402424311302 has 32 divisors (see below), whose sum is σ = 677738765088. Its totient is φ = 177991946496.

The previous prime is 402424311229. The next prime is 402424311319. The reversal of 402424311302 is 203113424204.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3336503 + ... + 3455010.

It is an arithmetic number, because the mean of its divisors is an integer number (21179336409).

Almost surely, 2^402424311302 is an apocalyptic number.

402424311302 is a deficient number, since it is larger than the sum of its proper divisors (275314453786).

402424311302 is a wasteful number, since it uses less digits than its factorization.

402424311302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791624.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 402424311302 its reverse (203113424204), we get a palindrome (605537735506).

The spelling of 402424311302 in words is "four hundred two billion, four hundred twenty-four million, three hundred eleven thousand, three hundred two".