1156493344 has 24 divisors (see below), whose sum is σ = 2293235280. Its totient is φ = 574084416.

The previous prime is 1156493333. The next prime is 1156493353. The reversal of 1156493344 is 4433946511.

It is a junction number, because it is equal to n+sod(n) for n = 1156493297 and 1156493306.

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, 125554 + ... + 134449.

It is an arithmetic number, because the mean of its divisors is an integer number (95551470).

Almost surely, 2^1156493344 is an apocalyptic number.

It is an amenable number.

1156493344 is a deficient number, since it is larger than the sum of its proper divisors (1136741936).

1156493344 is a wasteful number, since it uses less digits than its factorization.

1156493344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260152 (or 260144 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 1156493344 is about 34007.2542849316. The cubic root of 1156493344 is about 1049.6577399979.

The spelling of 1156493344 in words is "one billion, one hundred fifty-six million, four hundred ninety-three thousand, three hundred forty-four".