1250088400 has 60 divisors (see below), whose sum is σ = 3276379584. Its totient is φ = 454576000.

The previous prime is 1250088397. The next prime is 1250088403. The reversal of 1250088400 is 48800521.

It is an interprime number because it is at equal distance from previous prime (1250088397) and next prime (1250088403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250088403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137656 + ... + 146455.

Almost surely, 2^1250088400 is an apocalyptic number.

1250088400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1250088400 is an abundant number, since it is smaller than the sum of its proper divisors (2026291184).

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

1250088400 is a wasteful number, since it uses less digits than its factorization.

1250088400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284140 (or 284129 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1250088400 is about 35356.5892020144. The cubic root of 1250088400 is about 1077.2427380209.

Adding to 1250088400 its reverse (48800521), we get a palindrome (1298888921).

The spelling of 1250088400 in words is "one billion, two hundred fifty million, eighty-eight thousand, four hundred".