245237076 has 72 divisors (see below), whose sum is σ = 718221504. Its totient is φ = 69102720.

The previous prime is 245237039. The next prime is 245237089. The reversal of 245237076 is 670732542.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 245237076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11731 + ... + 25061.

Almost surely, 2^245237076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245237076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359110752).

245237076 is an abundant number, since it is smaller than the sum of its proper divisors (472984428).

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

245237076 is a wasteful number, since it uses less digits than its factorization.

245237076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421 (or 13416 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 245237076 is about 15660.0471263659. The cubic root of 245237076 is about 625.9342410009.

The spelling of 245237076 in words is "two hundred forty-five million, two hundred thirty-seven thousand, seventy-six".