42965080 has 32 divisors (see below), whose sum is σ = 101761200. Its totient is φ = 16281216.

The previous prime is 42965077. The next prime is 42965093. The reversal of 42965080 is 8056924.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27507 + ... + 29026.

Almost surely, 2^42965080 is an apocalyptic number.

42965080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42965080 is an abundant number, since it is smaller than the sum of its proper divisors (58796120).

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

42965080 is a wasteful number, since it uses less digits than its factorization.

42965080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56563 (or 56559 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 42965080 is about 6554.7753584696. The cubic root of 42965080 is about 350.2449441844.

The spelling of 42965080 in words is "forty-two million, nine hundred sixty-five thousand, eighty".