40292635424 has 24 divisors (see below), whose sum is σ = 79416632988. Its totient is φ = 20123331840.

The previous prime is 40292635421. The next prime is 40292635433. The reversal of 40292635424 is 42453629204.

It can be written as a sum of positive squares in 2 ways, for example, as 40104067600 + 188567824 = 200260^2 + 13732^2 .

It is a super-2 number, since 2×40292635424² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40292635421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689807 + ... + 745934.

Almost surely, 2^40292635424 is an apocalyptic number.

It is an amenable number.

40292635424 is a deficient number, since it is larger than the sum of its proper divisors (39123997564).

40292635424 is a wasteful number, since it uses less digits than its factorization.

40292635424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436628 (or 1436620 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 40292635424 in words is "forty billion, two hundred ninety-two million, six hundred thirty-five thousand, four hundred twenty-four".