402053315 has 8 divisors (see below), whose sum is σ = 510844320. Its totient is φ = 302722432.

The previous prime is 402053287. The next prime is 402053329. The reversal of 402053315 is 513350204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402053315 - 2¹⁰ = 402052291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364935 + ... + 2365104.

It is an arithmetic number, because the mean of its divisors is an integer number (63855540).

Almost surely, 2^402053315 is an apocalyptic number.

402053315 is a deficient number, since it is larger than the sum of its proper divisors (108791005).

402053315 is a wasteful number, since it uses less digits than its factorization.

402053315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730061.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 402053315 is about 20051.2671669398. The cubic root of 402053315 is about 738.0648947911.

The spelling of 402053315 in words is "four hundred two million, fifty-three thousand, three hundred fifteen".