225134976 has 64 divisors (see below), whose sum is σ = 652392000. Its totient is φ = 68221440.

The previous prime is 225134969. The next prime is 225134983. The reversal of 225134976 is 679431522.

It is an interprime number because it is at equal distance from previous prime (225134969) and next prime (225134983).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22426 + ... + 30873.

It is an arithmetic number, because the mean of its divisors is an integer number (10193625).

Almost surely, 2^225134976 is an apocalyptic number.

It is an amenable number.

225134976 is an abundant number, since it is smaller than the sum of its proper divisors (427257024).

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

225134976 is a wasteful number, since it uses less digits than its factorization.

225134976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53327 (or 53315 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 225134976 is about 15004.4985254423. The cubic root of 225134976 is about 608.3417976596.

The spelling of 225134976 in words is "two hundred twenty-five million, one hundred thirty-four thousand, nine hundred seventy-six".