225514730 has 32 divisors (see below), whose sum is σ = 479917440. Its totient is φ = 74652480.

The previous prime is 225514727. The next prime is 225514753. The reversal of 225514730 is 37415522.

It is a happy number.

225514730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×225514730⁴ (a number of 35 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 225514693 and 225514702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53516 + ... + 57575.

It is an arithmetic number, because the mean of its divisors is an integer number (14997420).

Almost surely, 2^225514730 is an apocalyptic number.

225514730 is an abundant number, since it is smaller than the sum of its proper divisors (254402710).

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

225514730 is a wasteful number, since it uses less digits than its factorization.

225514730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111134.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 225514730 is about 15017.1478650242. The cubic root of 225514730 is about 608.6836525222.

The spelling of 225514730 in words is "two hundred twenty-five million, five hundred fourteen thousand, seven hundred thirty".