224073522 has 24 divisors (see below), whose sum is σ = 487678464. Its totient is φ = 74354904.

The previous prime is 224073491. The next prime is 224073539. The reversal of 224073522 is 225370422.

It is a super-2 number, since 2×224073522² = 100417886522968968, which contains 22 as substring.

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, 23898 + ... + 31925.

It is an arithmetic number, because the mean of its divisors is an integer number (20319936).

Almost surely, 2^224073522 is an apocalyptic number.

224073522 is an abundant number, since it is smaller than the sum of its proper divisors (263604942).

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

224073522 is a wasteful number, since it uses less digits than its factorization.

224073522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56054 (or 56051 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 224073522 is about 14969.0855432121. The cubic root of 224073522 is about 607.3842323730.

The spelling of 224073522 in words is "two hundred twenty-four million, seventy-three thousand, five hundred twenty-two".