285373374 has 64 divisors (see below), whose sum is σ = 699729408. Its totient is φ = 76348800.

The previous prime is 285373357. The next prime is 285373393. The reversal of 285373374 is 473373582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12504 + ... + 26964.

It is an arithmetic number, because the mean of its divisors is an integer number (10933272).

Almost surely, 2^285373374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 285373374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349864704).

285373374 is an abundant number, since it is smaller than the sum of its proper divisors (414356034).

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

285373374 is a wasteful number, since it uses less digits than its factorization.

285373374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14513.

The product of its digits is 423360, while the sum is 42.

The square root of 285373374 is about 16892.9977801455. The cubic root of 285373374 is about 658.3716931270.

The spelling of 285373374 in words is "two hundred eighty-five million, three hundred seventy-three thousand, three hundred seventy-four".