540224356 has 24 divisors (see below), whose sum is σ = 1091151936. Its totient is φ = 229231200.

The previous prime is 540224339. The next prime is 540224369. The reversal of 540224356 is 653422045.

It is a super-2 number, since 2×540224356² = 583684709631229472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92686 + ... + 98341.

It is an arithmetic number, because the mean of its divisors is an integer number (45464664).

Almost surely, 2^540224356 is an apocalyptic number.

It is an amenable number.

540224356 is an abundant number, since it is smaller than the sum of its proper divisors (550927580).

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

540224356 is a wasteful number, since it uses less digits than its factorization.

540224356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191139 (or 191137 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 540224356 is about 23242.7269484456. The cubic root of 540224356 is about 814.4380463780.

The spelling of 540224356 in words is "five hundred forty million, two hundred twenty-four thousand, three hundred fifty-six".