1130643724 has 24 divisors (see below), whose sum is σ = 2262713600. Its totient is φ = 484256016.

The previous prime is 1130643721. The next prime is 1130643739. The reversal of 1130643724 is 4273460311.

It is not an unprimeable number, because it can be changed into a prime (1130643721) 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, 35689 + ... + 59455.

Almost surely, 2^1130643724 is an apocalyptic number.

1130643724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1130643724 is an abundant number, since it is smaller than the sum of its proper divisors (1132069876).

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

1130643724 is a wasteful number, since it uses less digits than its factorization.

1130643724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25477 (or 25475 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1130643724 is about 33625.0460817528. The cubic root of 1130643724 is about 1041.7781845180.

The spelling of 1130643724 in words is "one billion, one hundred thirty million, six hundred forty-three thousand, seven hundred twenty-four".