400073337004 has 24 divisors (see below), whose sum is σ = 784418978448. Its totient is φ = 176936610240.

The previous prime is 400073336989. The next prime is 400073337007. The reversal of 400073337004 is 400733370004.

It is not an unprimeable number, because it can be changed into a prime (400073337007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122871019 + ... + 122874274.

It is an arithmetic number, because the mean of its divisors is an integer number (32684124102).

Almost surely, 2^400073337004 is an apocalyptic number.

400073337004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

400073337004 is a deficient number, since it is larger than the sum of its proper divisors (384345641444).

400073337004 is a wasteful number, since it uses less digits than its factorization.

400073337004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245745345 (or 245745343 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 31.

The spelling of 400073337004 in words is "four hundred billion, seventy-three million, three hundred thirty-seven thousand, four".