234490525 has 12 divisors (see below), whose sum is σ = 294038100. Its totient is φ = 185482880.

The previous prime is 234490519. The next prime is 234490547. The reversal of 234490525 is 525094432.

It can be written as a sum of positive squares in 6 ways, for example, as 4088484 + 230402041 = 2022^2 + 15179^2 .

It is not a de Polignac number, because 234490525 - 2⁷ = 234490397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50470 + ... + 54919.

It is an arithmetic number, because the mean of its divisors is an integer number (24503175).

Almost surely, 2^234490525 is an apocalyptic number.

234490525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234490525 is a deficient number, since it is larger than the sum of its proper divisors (59547575).

234490525 is a wasteful number, since it uses less digits than its factorization.

234490525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105488 (or 105483 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 234490525 is about 15313.0834582719. The cubic root of 234490525 is about 616.6543029743.

The spelling of 234490525 in words is "two hundred thirty-four million, four hundred ninety thousand, five hundred twenty-five".