400202032004332 has 48 divisors (see below), whose sum is σ = 717878554968960. Its totient is φ = 195125192082432.

The previous prime is 400202032004329. The next prime is 400202032004339. The reversal of 400202032004332 is 233400230202004.

It is a junction number, because it is equal to n+sod(n) for n = 400202032004297 and 400202032004306.

It is not an unprimeable number, because it can be changed into a prime (400202032004339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933456288 + ... + 933884920.

It is an arithmetic number, because the mean of its divisors is an integer number (14955803228520).

Almost surely, 2^{400202032004332} is an apocalyptic number.

It is an amenable number.

400202032004332 is a deficient number, since it is larger than the sum of its proper divisors (317676522964628).

400202032004332 is a wasteful number, since it uses less digits than its factorization.

400202032004332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446890 (or 446888 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 400202032004332 its reverse (233400230202004), we get a palindrome (633602262206336).

The spelling of 400202032004332 in words is "four hundred trillion, two hundred two billion, thirty-two million, four thousand, three hundred thirty-two".