2224154824 has 8 divisors (see below), whose sum is σ = 4170290310. Its totient is φ = 1112077408.

The previous prime is 2224154819. The next prime is 2224154851. The reversal of 2224154824 is 4284514222.

It can be written as a sum of positive squares in only one way, i.e., 1452981924 + 771172900 = 38118^2 + 27770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2224154824² = 9893729362244941952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2224154824.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139009669 + ... + 139009684.

Almost surely, 2^2224154824 is an apocalyptic number.

It is an amenable number.

2224154824 is a deficient number, since it is larger than the sum of its proper divisors (1946135486).

2224154824 is a wasteful number, since it uses less digits than its factorization.

2224154824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278019359 (or 278019355 counting only the distinct ones).

The product of its digits is 40960, while the sum is 34.

The square root of 2224154824 is about 47160.9459616747. The cubic root of 2224154824 is about 1305.3340647870.

The spelling of 2224154824 in words is "two billion, two hundred twenty-four million, one hundred fifty-four thousand, eight hundred twenty-four".