402011152304 has 20 divisors (see below), whose sum is σ = 779111706576. Its totient is φ = 200950066752.

The previous prime is 402011152289. The next prime is 402011152313. The reversal of 402011152304 is 403251110204.

It is a super-2 number, since 2×402011152304² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 402011152304.

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, 3409559 + ... + 3525494.

Almost surely, 2^402011152304 is an apocalyptic number.

It is an amenable number.

402011152304 is a deficient number, since it is larger than the sum of its proper divisors (377100554272).

402011152304 is a wasteful number, since it uses less digits than its factorization.

402011152304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938684 (or 6938678 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 402011152304 its reverse (403251110204), we get a palindrome (805262262508).

The spelling of 402011152304 in words is "four hundred two billion, eleven million, one hundred fifty-two thousand, three hundred four".