1132620940 has 24 divisors (see below), whose sum is σ = 2594732112. Its totient is φ = 411862080.

The previous prime is 1132620919. The next prime is 1132620943. The reversal of 1132620940 is 490262311.

It is a junction number, because it is equal to n+sod(n) for n = 1132620899 and 1132620908.

It is not an unprimeable number, because it can be changed into a prime (1132620943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573919 + ... + 2574358.

It is an arithmetic number, because the mean of its divisors is an integer number (108113838).

Almost surely, 2^1132620940 is an apocalyptic number.

1132620940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132620940 is an abundant number, since it is smaller than the sum of its proper divisors (1462111172).

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

1132620940 is a wasteful number, since it uses less digits than its factorization.

1132620940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148297 (or 5148295 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1132620940 is about 33654.4341803573. The cubic root of 1132620940 is about 1042.3851015957.

The spelling of 1132620940 in words is "one billion, one hundred thirty-two million, six hundred twenty thousand, nine hundred forty".