402355355 has 16 divisors (see below), whose sum is σ = 501731328. Its totient is φ = 309420000.

The previous prime is 402355339. The next prime is 402355403. The reversal of 402355355 is 553553204.

It is not a de Polignac number, because 402355355 - 2⁴ = 402355339 is a prime.

It is a Duffinian 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, 14810 + ... + 32000.

It is an arithmetic number, because the mean of its divisors is an integer number (31358208).

Almost surely, 2^402355355 is an apocalyptic number.

402355355 is a deficient number, since it is larger than the sum of its proper divisors (99375973).

402355355 is a wasteful number, since it uses less digits than its factorization.

402355355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17378.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 402355355 is about 20058.7974465071. The cubic root of 402355355 is about 738.2496707168.

The spelling of 402355355 in words is "four hundred two million, three hundred fifty-five thousand, three hundred fifty-five".