402454355032 has 16 divisors (see below), whose sum is σ = 754738677000. Its totient is φ = 201190707840.

The previous prime is 402454355029. The next prime is 402454355057. The reversal of 402454355032 is 230553454204.

It is a junction number, because it is equal to n+sod(n) for n = 402454354982 and 402454355000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4511782 + ... + 4600117.

Almost surely, 2^402454355032 is an apocalyptic number.

It is an amenable number.

402454355032 is a deficient number, since it is larger than the sum of its proper divisors (352284321968).

402454355032 is a wasteful number, since it uses less digits than its factorization.

402454355032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117426 (or 9117422 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 402454355032 in words is "four hundred two billion, four hundred fifty-four million, three hundred fifty-five thousand, thirty-two".