245072760 has 32 divisors (see below), whose sum is σ = 735218640. Its totient is φ = 65352704.

The previous prime is 245072747. The next prime is 245072767. The reversal of 245072760 is 67270542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245072767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021017 + ... + 1021256.

Almost surely, 2^245072760 is an apocalyptic number.

245072760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245072760 is an abundant number, since it is smaller than the sum of its proper divisors (490145880).

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

245072760 is a wasteful number, since it uses less digits than its factorization.

245072760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042287 (or 2042283 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 245072760 is about 15654.7999029052. The cubic root of 245072760 is about 625.7944116949.

The spelling of 245072760 in words is "two hundred forty-five million, seventy-two thousand, seven hundred sixty".