1147216152 has 16 divisors (see below), whose sum is σ = 2868040440. Its totient is φ = 382405376.

The previous prime is 1147216139. The next prime is 1147216193. The reversal of 1147216152 is 2516127411.

It is a super-2 number, since 2×1147216152² = 2632209798819374208, which contains 22 as substring.

It is a congruent number.

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, 23900313 + ... + 23900360.

Almost surely, 2^1147216152 is an apocalyptic number.

1147216152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1147216152 is an abundant number, since it is smaller than the sum of its proper divisors (1720824288).

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

1147216152 is a wasteful number, since it uses less digits than its factorization.

1147216152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47800682 (or 47800678 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 1147216152 is about 33870.5794458849. The cubic root of 1147216152 is about 1046.8434763354.

The spelling of 1147216152 in words is "one billion, one hundred forty-seven million, two hundred sixteen thousand, one hundred fifty-two".