400202231132132 has 96 divisors (see below), whose sum is σ = 824366425365504. Its totient is φ = 167596033651200.

The previous prime is 400202231132113. The next prime is 400202231132149. The reversal of 400202231132132 is 231231132202004.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6624408758 + ... + 6624469170.

It is an arithmetic number, because the mean of its divisors is an integer number (8587150264224).

Almost surely, 2^{400202231132132} is an apocalyptic number.

It is an amenable number.

400202231132132 is an abundant number, since it is smaller than the sum of its proper divisors (424164194233372).

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

400202231132132 is a wasteful number, since it uses less digits than its factorization.

400202231132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82389 (or 82387 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 400202231132132 its reverse (231231132202004), we get a palindrome (631433363334136).

The spelling of 400202231132132 in words is "four hundred trillion, two hundred two billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty-two".