1132252400 has 30 divisors (see below), whose sum is σ = 2720237352. Its totient is φ = 452900800.

The previous prime is 1132252399. The next prime is 1132252417. The reversal of 1132252400 is 42522311.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1414916 + ... + 1415715.

Almost surely, 2^1132252400 is an apocalyptic number.

1132252400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132252400 is an abundant number, since it is smaller than the sum of its proper divisors (1587984952).

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

1132252400 is a wasteful number, since it uses less digits than its factorization.

1132252400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830649 (or 2830638 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1132252400 is about 33648.9583791237. The cubic root of 1132252400 is about 1042.2720298503.

Adding to 1132252400 its reverse (42522311), we get a palindrome (1174774711).

The spelling of 1132252400 in words is "one billion, one hundred thirty-two million, two hundred fifty-two thousand, four hundred".