402284373 has 8 divisors (see below), whose sum is σ = 536503968. Its totient is φ = 268127184.

The previous prime is 402284347. The next prime is 402284383. The reversal of 402284373 is 373482204.

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

It is not a de Polignac number, because 402284373 - 2¹⁶ = 402218837 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402284383) 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, 2415 + ... + 28467.

It is an arithmetic number, because the mean of its divisors is an integer number (67062996).

Almost surely, 2^402284373 is an apocalyptic number.

It is an amenable number.

402284373 is a deficient number, since it is larger than the sum of its proper divisors (134219595).

402284373 is a wasteful number, since it uses less digits than its factorization.

402284373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31203.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 402284373 is about 20057.0280201230. The cubic root of 402284373 is about 738.2062550982.

The spelling of 402284373 in words is "four hundred two million, two hundred eighty-four thousand, three hundred seventy-three".