402532042304 has 56 divisors (see below), whose sum is σ = 923142395520. Its totient is φ = 170575358976.

The previous prime is 402532042301. The next prime is 402532042307. The reversal of 402532042304 is 403240235204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (402532042301) and next prime (402532042307).

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (402532042301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5007932 + ... + 5087675.

Almost surely, 2^402532042304 is an apocalyptic number.

It is an amenable number.

402532042304 is an abundant number, since it is smaller than the sum of its proper divisors (520610353216).

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

402532042304 is a wasteful number, since it uses less digits than its factorization.

402532042304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095715 (or 10095705 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 402532042304 its reverse (403240235204), we get a palindrome (805772277508).

The spelling of 402532042304 in words is "four hundred two billion, five hundred thirty-two million, forty-two thousand, three hundred four".