400735147004 has 12 divisors (see below), whose sum is σ = 701337205800. Its totient is φ = 200353088208.

The previous prime is 400735146919. The next prime is 400735147027. The reversal of 400735147004 is 400741537004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3558959 + ... + 3669830.

It is an arithmetic number, because the mean of its divisors is an integer number (58444767150).

Almost surely, 2^400735147004 is an apocalyptic number.

It is an amenable number.

400735147004 is a deficient number, since it is larger than the sum of its proper divisors (300602058796).

400735147004 is a wasteful number, since it uses less digits than its factorization.

400735147004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242652 (or 7242650 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 400735147004 in words is "four hundred billion, seven hundred thirty-five million, one hundred forty-seven thousand, four".