1250127472 has 30 divisors (see below), whose sum is σ = 2662336544. Its totient is φ = 568238880.

The previous prime is 1250127451. The next prime is 1250127499. The reversal of 1250127472 is 2747210521.

It is a super-2 number, since 2×1250127472² = 3125637392498221568, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320928 + ... + 324799.

Almost surely, 2^1250127472 is an apocalyptic number.

It is an amenable number.

1250127472 is an abundant number, since it is smaller than the sum of its proper divisors (1412209072).

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

1250127472 is a wasteful number, since it uses less digits than its factorization.

1250127472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645757 (or 645740 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 1250127472 is about 35357.1417396825. The cubic root of 1250127472 is about 1077.2539611178.

Adding to 1250127472 its reverse (2747210521), we get a palindrome (3997337993).

The spelling of 1250127472 in words is "one billion, two hundred fifty million, one hundred twenty-seven thousand, four hundred seventy-two".