245256232 has 32 divisors (see below), whose sum is σ = 500812200. Its totient is φ = 111919104.

The previous prime is 245256197. The next prime is 245256233. The reversal of 245256232 is 232652542.

It can be written as a sum of positive squares in 4 ways, for example, as 186978276 + 58277956 = 13674^2 + 7634^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245256194 and 245256203.

It is not an unprimeable number, because it can be changed into a prime (245256233) 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, 3993 + ... + 22504.

Almost surely, 2^245256232 is an apocalyptic number.

It is an amenable number.

245256232 is an abundant number, since it is smaller than the sum of its proper divisors (255555968).

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

245256232 is a wasteful number, since it uses less digits than its factorization.

245256232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26605 (or 26601 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 245256232 is about 15660.6587345488. The cubic root of 245256232 is about 625.9505382703.

The spelling of 245256232 in words is "two hundred forty-five million, two hundred fifty-six thousand, two hundred thirty-two".