400336247132 has 12 divisors (see below), whose sum is σ = 710455875696. Its totient is φ = 197348854080.

The previous prime is 400336247131. The next prime is 400336247137. The reversal of 400336247132 is 231742633004.

It is a super-2 number, since 2×400336247132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400336247092 and 400336247101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400336247131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704817053 + ... + 704817620.

It is an arithmetic number, because the mean of its divisors is an integer number (59204656308).

Almost surely, 2^400336247132 is an apocalyptic number.

It is an amenable number.

400336247132 is a deficient number, since it is larger than the sum of its proper divisors (310119628564).

400336247132 is a wasteful number, since it uses less digits than its factorization.

400336247132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409634748 (or 1409634746 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 400336247132 in words is "four hundred billion, three hundred thirty-six million, two hundred forty-seven thousand, one hundred thirty-two".