1040157224 has 16 divisors (see below), whose sum is σ = 1987093620. Its totient is φ = 510265600.

The previous prime is 1040157199. The next prime is 1040157233. The reversal of 1040157224 is 4227510401.

It can be written as a sum of positive squares in 2 ways, for example, as 1011876100 + 28281124 = 31810^2 + 5318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1040157193 and 1040157202.

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, 1226177 + ... + 1227024.

Almost surely, 2^1040157224 is an apocalyptic number.

It is an amenable number.

1040157224 is a deficient number, since it is larger than the sum of its proper divisors (946936396).

1040157224 is a wasteful number, since it uses less digits than its factorization.

1040157224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453260 (or 2453256 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 1040157224 is about 32251.4685557108. The cubic root of 1040157224 is about 1013.2104566880.

Adding to 1040157224 its reverse (4227510401), we get a palindrome (5267667625).

The spelling of 1040157224 in words is "one billion, forty million, one hundred fifty-seven thousand, two hundred twenty-four".