402253323 has 8 divisors (see below), whose sum is σ = 540561408. Its totient is φ = 266057064.

The previous prime is 402253321. The next prime is 402253331. The reversal of 402253323 is 323352204.

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

It is not a de Polignac number, because 402253323 - 2¹ = 402253321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402253293 and 402253302.

It is not an unprimeable number, because it can be changed into a prime (402253321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527511 + ... + 528272.

It is an arithmetic number, because the mean of its divisors is an integer number (67570176).

Almost surely, 2^402253323 is an apocalyptic number.

402253323 is a deficient number, since it is larger than the sum of its proper divisors (138308085).

402253323 is a wasteful number, since it uses less digits than its factorization.

402253323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055913.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 402253323 is about 20056.2539622932. The cubic root of 402253323 is about 738.1872619882.

The spelling of 402253323 in words is "four hundred two million, two hundred fifty-three thousand, three hundred twenty-three".