402353564 has 6 divisors (see below), whose sum is σ = 704118744. Its totient is φ = 201176780.

The previous prime is 402353561. The next prime is 402353573. The reversal of 402353564 is 465353204.

It is a self number, because there is not a number n which added to its sum of digits gives 402353564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402353561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50294192 + ... + 50294199.

It is an arithmetic number, because the mean of its divisors is an integer number (117353124).

Almost surely, 2^402353564 is an apocalyptic number.

It is an amenable number.

402353564 is a deficient number, since it is larger than the sum of its proper divisors (301765180).

402353564 is a wasteful number, since it uses less digits than its factorization.

402353564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100588395 (or 100588393 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 402353564 is about 20058.7528027044. The cubic root of 402353564 is about 738.2485753277.

The spelling of 402353564 in words is "four hundred two million, three hundred fifty-three thousand, five hundred sixty-four".