400132231004 has 24 divisors (see below), whose sum is σ = 766052825328. Its totient is φ = 181363043840.

The previous prime is 400132230959. The next prime is 400132231021.

400132231004 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 12865367 + ... + 12896430.

It is an arithmetic number, because the mean of its divisors is an integer number (31918867722).

Almost surely, 2^400132231004 is an apocalyptic number.

400132231004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

400132231004 is a deficient number, since it is larger than the sum of its proper divisors (365920594324).

400132231004 is a wasteful number, since it uses less digits than its factorization.

400132231004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25762165 (or 25762163 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 400132 and 231004, that added together give a palindrome (631136).

The spelling of 400132231004 in words is "four hundred billion, one hundred thirty-two million, two hundred thirty-one thousand, four".