40502058 has 32 divisors (see below), whose sum is σ = 88542720. Its totient is φ = 12295680.

The previous prime is 40502039. The next prime is 40502069. The reversal of 40502058 is 85020504.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3243 + ... + 9566.

It is an arithmetic number, because the mean of its divisors is an integer number (2766960).

Almost surely, 2^40502058 is an apocalyptic number.

40502058 is an abundant number, since it is smaller than the sum of its proper divisors (48040662).

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

40502058 is a wasteful number, since it uses less digits than its factorization.

40502058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12862.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 40502058 is about 6364.1227203755. The cubic root of 40502058 is about 343.4200895117.

The spelling of 40502058 in words is "forty million, five hundred two thousand, fifty-eight".