884400231 has 32 divisors (see below), whose sum is σ = 1466857728. Its totient is φ = 465661440.

The previous prime is 884400227. The next prime is 884400247. The reversal of 884400231 is 132004488.

It is not a de Polignac number, because 884400231 - 2² = 884400227 is a prime.

It is a super-2 number, since 2×884400231² = 1564327537185706722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884400131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53341 + ... + 67926.

It is an arithmetic number, because the mean of its divisors is an integer number (45839304).

Almost surely, 2^884400231 is an apocalyptic number.

884400231 is a deficient number, since it is larger than the sum of its proper divisors (582457497).

884400231 is a wasteful number, since it uses less digits than its factorization.

884400231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121311.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 884400231 is about 29738.8673456136. The cubic root of 884400231 is about 959.8785404061.

The spelling of 884400231 in words is "eight hundred eighty-four million, four hundred thousand, two hundred thirty-one".