1153722432 has 28 divisors (see below), whose sum is σ = 3052557776. Its totient is φ = 384574080.

The previous prime is 1153722337. The next prime is 1153722461. The reversal of 1153722432 is 2342273511.

It is a self number, because there is not a number n which added to its sum of digits gives 1153722432.

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, 3004294 + ... + 3004677.

Almost surely, 2^1153722432 is an apocalyptic number.

1153722432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1153722432 is an abundant number, since it is smaller than the sum of its proper divisors (1898835344).

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

1153722432 is an equidigital number, since it uses as much as digits as its factorization.

1153722432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008986 (or 6008976 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 1153722432 is about 33966.4898392519. The cubic root of 1153722432 is about 1048.8187568683.

Adding to 1153722432 its reverse (2342273511), we get a palindrome (3495995943).

The spelling of 1153722432 in words is "one billion, one hundred fifty-three million, seven hundred twenty-two thousand, four hundred thirty-two".