245212000 has 96 divisors (see below), whose sum is σ = 657375264. Its totient is φ = 89152000.

The previous prime is 245211977. The next prime is 245212003. The reversal of 245212000 is 212542.

245212000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245212003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41214 + ... + 46786.

It is an arithmetic number, because the mean of its divisors is an integer number (6847659).

Almost surely, 2^245212000 is an apocalyptic number.

245212000 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 245212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328687632).

245212000 is an abundant number, since it is smaller than the sum of its proper divisors (412163264).

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

245212000 is a wasteful number, since it uses less digits than its factorization.

245212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609 (or 5591 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 245212000 is about 15659.2464697379. The cubic root of 245212000 is about 625.9129059152.

Adding to 245212000 its reverse (212542), we get a palindrome (245424542).

The spelling of 245212000 in words is "two hundred forty-five million, two hundred twelve thousand".