562238040 has 128 divisors (see below), whose sum is σ = 2075996160. Its totient is φ = 118623744.

The previous prime is 562238021. The next prime is 562238057. The reversal of 562238040 is 40832265.

It is a super-2 number, since 2×562238040² = 632223227246083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 562237989 and 562238007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14824 + ... + 36663.

It is an arithmetic number, because the mean of its divisors is an integer number (16218720).

Almost surely, 2^562238040 is an apocalyptic number.

It is an amenable number.

562238040 is an abundant number, since it is smaller than the sum of its proper divisors (1513758120).

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

562238040 is a wasteful number, since it uses less digits than its factorization.

562238040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51521 (or 51517 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 562238040 is about 23711.5592064293. The cubic root of 562238040 is about 825.3536481983.

The spelling of 562238040 in words is "five hundred sixty-two million, two hundred thirty-eight thousand, forty".