245112624740 has 72 divisors (see below), whose sum is σ = 543461204160. Its totient is φ = 92849322816.

The previous prime is 245112624733. The next prime is 245112624769. The reversal of 245112624740 is 47426211542.

245112624740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×245112624740³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 245112624694 and 245112624703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26297801 + ... + 26307119.

It is an arithmetic number, because the mean of its divisors is an integer number (7548072280).

Almost surely, 2^245112624740 is an apocalyptic number.

245112624740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245112624740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271730602080).

245112624740 is an abundant number, since it is smaller than the sum of its proper divisors (298348579420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245112624740 is a wasteful number, since it uses less digits than its factorization.

245112624740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13009 (or 12988 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 245112624740 in words is "two hundred forty-five billion, one hundred twelve million, six hundred twenty-four thousand, seven hundred forty".