40882730 has 64 divisors (see below), whose sum is σ = 89303040. Its totient is φ = 13172544.

The previous prime is 40882711. The next prime is 40882771. The reversal of 40882730 is 3728804.

It is a super-2 number, since 2×40882730² = 3342795224505800, which contains 22 as substring.

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, 107681 + ... + 108059.

It is an arithmetic number, because the mean of its divisors is an integer number (1395360).

Almost surely, 2^40882730 is an apocalyptic number.

40882730 is an abundant number, since it is smaller than the sum of its proper divisors (48420310).

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

40882730 is a wasteful number, since it uses less digits than its factorization.

40882730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 40882730 is about 6393.9604315322. The cubic root of 40882730 is about 344.4926520186.

It can be divided in two parts, 408 and 82730, that added together give a palindrome (83138).

The spelling of 40882730 in words is "forty million, eight hundred eighty-two thousand, seven hundred thirty".