381252354 has 32 divisors (see below), whose sum is σ = 873645696. Its totient is φ = 108652800.

The previous prime is 381252331. The next prime is 381252367. The reversal of 381252354 is 453252183.

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, 5524 + ... + 28160.

It is an arithmetic number, because the mean of its divisors is an integer number (27301428).

Almost surely, 2^381252354 is an apocalyptic number.

381252354 is an abundant number, since it is smaller than the sum of its proper divisors (492393342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

381252354 is a wasteful number, since it uses less digits than its factorization.

381252354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23050.

The product of its digits is 28800, while the sum is 33.

The square root of 381252354 is about 19525.6844694367. The cubic root of 381252354 is about 725.1104732171.

The spelling of 381252354 in words is "three hundred eighty-one million, two hundred fifty-two thousand, three hundred fifty-four".