1139324900 has 36 divisors (see below), whose sum is σ = 2825527488. Its totient is φ = 390625440.

The previous prime is 1139324899. The next prime is 1139324909. The reversal of 1139324900 is 94239311.

It is a super-2 number, since 2×1139324900² = 2596122455520020000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1139324909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813104 + ... + 814503.

Almost surely, 2^1139324900 is an apocalyptic number.

1139324900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1139324900 is an abundant number, since it is smaller than the sum of its proper divisors (1686202588).

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

1139324900 is a wasteful number, since it uses less digits than its factorization.

1139324900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627628 (or 1627621 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1139324900 is about 33753.8871835527. The cubic root of 1139324900 is about 1044.4376758360.

The spelling of 1139324900 in words is "one billion, one hundred thirty-nine million, three hundred twenty-four thousand, nine hundred".