402562479416 has 16 divisors (see below), whose sum is σ = 799204922640. Its totient is φ = 189441166720.

The previous prime is 402562479413. The next prime is 402562479479. The reversal of 402562479416 is 614974265204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402562479413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480008980 + ... + 1480009251.

It is an arithmetic number, because the mean of its divisors is an integer number (49950307665).

Almost surely, 2^402562479416 is an apocalyptic number.

It is an amenable number.

402562479416 is a deficient number, since it is larger than the sum of its proper divisors (396642443224).

402562479416 is a wasteful number, since it uses less digits than its factorization.

402562479416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960018254 (or 2960018250 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 402562479416 in words is "four hundred two billion, five hundred sixty-two million, four hundred seventy-nine thousand, four hundred sixteen".