40400624462 has 16 divisors (see below), whose sum is σ = 66149222832. Its totient is φ = 18353056320.

The previous prime is 40400624461. The next prime is 40400624471. The reversal of 40400624462 is 26442600404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40400624461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505103 + ... + 579594.

It is an arithmetic number, because the mean of its divisors is an integer number (4134326427).

Almost surely, 2^40400624462 is an apocalyptic number.

40400624462 is a deficient number, since it is larger than the sum of its proper divisors (25748598370).

40400624462 is a wasteful number, since it uses less digits than its factorization.

40400624462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086403.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 40400624462 in words is "forty billion, four hundred million, six hundred twenty-four thousand, four hundred sixty-two".