40451233215404 has 72 divisors (see below), whose sum is σ = 80586957435600. Its totient is φ = 17732220105600.

The previous prime is 40451233215397. The next prime is 40451233215409.

40451233215404 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (40451233215409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10379414 + ... + 13734434.

Almost surely, 2^{40451233215404} is an apocalyptic number.

40451233215404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40451233215404 is a deficient number, since it is larger than the sum of its proper divisors (40135724220196).

40451233215404 is a wasteful number, since it uses less digits than its factorization.

40451233215404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355935 (or 3355922 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 40451233215404 in words is "forty trillion, four hundred fifty-one billion, two hundred thirty-three million, two hundred fifteen thousand, four hundred four".