90224524 has 24 divisors (see below), whose sum is σ = 170380448. Its totient is φ = 41558400.

The previous prime is 90224513. The next prime is 90224543. The reversal of 90224524 is 42542209.

It is a junction number, because it is equal to n+sod(n) for n = 90224492 and 90224501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29809 + ... + 32695.

Almost surely, 2^90224524 is an apocalyptic number.

It is an amenable number.

90224524 is a deficient number, since it is larger than the sum of its proper divisors (80155924).

90224524 is a wasteful number, since it uses less digits than its factorization.

90224524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505 (or 3503 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 90224524 is about 9498.6590632573. The cubic root of 90224524 is about 448.5128255317.

The spelling of 90224524 in words is "ninety million, two hundred twenty-four thousand, five hundred twenty-four".