245335072 has 24 divisors (see below), whose sum is σ = 483504336. Its totient is φ = 122540352.

The previous prime is 245335067. The next prime is 245335093. The reversal of 245335072 is 270533542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32523 + ... + 39349.

It is an arithmetic number, because the mean of its divisors is an integer number (20146014).

Almost surely, 2^245335072 is an apocalyptic number.

It is an amenable number.

245335072 is a deficient number, since it is larger than the sum of its proper divisors (238169264).

245335072 is a wasteful number, since it uses less digits than its factorization.

245335072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960 (or 7952 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 245335072 is about 15663.1756677884. The cubic root of 245335072 is about 626.0176037131.

The spelling of 245335072 in words is "two hundred forty-five million, three hundred thirty-five thousand, seventy-two".