226492524 has 72 divisors (see below), whose sum is σ = 607647040. Its totient is φ = 73728144.

The previous prime is 226492489. The next prime is 226492531. The reversal of 226492524 is 425294622.

It is a happy number.

226492524 is a `hidden beast` number, since 2 + 2 + 649 + 2 + 5 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39087 + ... + 44505.

Almost surely, 2^226492524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226492524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303823520).

226492524 is an abundant number, since it is smaller than the sum of its proper divisors (381154516).

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

226492524 is a wasteful number, since it uses less digits than its factorization.

226492524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481 (or 5467 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 226492524 is about 15049.6685677792. The cubic root of 226492524 is about 609.5621008430.

The spelling of 226492524 in words is "two hundred twenty-six million, four hundred ninety-two thousand, five hundred twenty-four".