402268678604 has 192 divisors, whose sum is σ = 857090626560. Its totient is φ = 163385164800.

The previous prime is 402268678583. The next prime is 402268678639. The reversal of 402268678604 is 406876862204.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121639919 + ... + 121643225.

It is an arithmetic number, because the mean of its divisors is an integer number (4464013680).

Almost surely, 2^402268678604 is an apocalyptic number.

It is an amenable number.

402268678604 is an abundant number, since it is smaller than the sum of its proper divisors (454821947956).

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

402268678604 is a wasteful number, since it uses less digits than its factorization.

402268678604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 402268678604 in words is "four hundred two billion, two hundred sixty-eight million, six hundred seventy-eight thousand, six hundred four".