40334468904 has 48 divisors (see below), whose sum is σ = 109255741920. Its totient is φ = 13442785440.

The previous prime is 40334468893. The next prime is 40334468927. The reversal of 40334468904 is 40986443304.

It is a happy number.

It is a super-2 number, since 2×40334468904² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40334468904.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480349 + ... + 558035.

It is an arithmetic number, because the mean of its divisors is an integer number (2276161290).

Almost surely, 2^40334468904 is an apocalyptic number.

It is an amenable number.

40334468904 is an abundant number, since it is smaller than the sum of its proper divisors (68921273016).

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

40334468904 is a wasteful number, since it uses less digits than its factorization.

40334468904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84910 (or 84903 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 40334468904 in words is "forty billion, three hundred thirty-four million, four hundred sixty-eight thousand, nine hundred four".