154797941224 has 16 divisors (see below), whose sum is σ = 290295581220. Its totient is φ = 77385786240.

The previous prime is 154797941213. The next prime is 154797941251. The reversal of 154797941224 is 422149797451.

It can be written as a sum of positive squares in 2 ways, for example, as 120768760324 + 34029180900 = 347518^2 + 184470^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598059 + ... + 1692154.

Almost surely, 2^154797941224 is an apocalyptic number.

It is an amenable number.

154797941224 is a deficient number, since it is larger than the sum of its proper divisors (135497639996).

154797941224 is a wasteful number, since it uses less digits than its factorization.

154797941224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296100 (or 3296096 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 55.

The spelling of 154797941224 in words is "one hundred fifty-four billion, seven hundred ninety-seven million, nine hundred forty-one thousand, two hundred twenty-four".