40024462652 has 24 divisors (see below), whose sum is σ = 75378769200. Its totient is φ = 18526268160.

The previous prime is 40024462649. The next prime is 40024462661. The reversal of 40024462652 is 25626442004.

It is a super-2 number, since 2×40024462652² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820402 + ... + 4828697.

It is an arithmetic number, because the mean of its divisors is an integer number (3140782050).

Almost surely, 2^40024462652 is an apocalyptic number.

It is an amenable number.

40024462652 is a deficient number, since it is larger than the sum of its proper divisors (35354306548).

40024462652 is a wasteful number, since it uses less digits than its factorization.

40024462652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649181 (or 9649179 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 40024462652 in words is "forty billion, twenty-four million, four hundred sixty-two thousand, six hundred fifty-two".