225360038 has 4 divisors (see below), whose sum is σ = 338040060. Its totient is φ = 112680018.

The previous prime is 225360019. The next prime is 225360043. The reversal of 225360038 is 830063522.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×225360038² = 101574293454722888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56340008 + ... + 56340011.

It is an arithmetic number, because the mean of its divisors is an integer number (84510015).

Almost surely, 2^225360038 is an apocalyptic number.

225360038 is a deficient number, since it is larger than the sum of its proper divisors (112680022).

225360038 is a wasteful number, since it uses less digits than its factorization.

225360038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112680021.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 225360038 is about 15011.9964694907. The cubic root of 225360038 is about 608.5444450166.

The spelling of 225360038 in words is "two hundred twenty-five million, three hundred sixty thousand, thirty-eight".