1136640324 has 12 divisors (see below), whose sum is σ = 2652160784. Its totient is φ = 378880104.

The previous prime is 1136640319. The next prime is 1136640341. The reversal of 1136640324 is 4230466311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1136640324² = 2583902452285649952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1136640291 and 1136640300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47360002 + ... + 47360025.

Almost surely, 2^1136640324 is an apocalyptic number.

It is an amenable number.

1136640324 is an abundant number, since it is smaller than the sum of its proper divisors (1515520460).

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

1136640324 is a wasteful number, since it uses less digits than its factorization.

1136640324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94720034 (or 94720032 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1136640324 is about 33714.0968142408. The cubic root of 1136640324 is about 1043.6166991776.

The spelling of 1136640324 in words is "one billion, one hundred thirty-six million, six hundred forty thousand, three hundred twenty-four".