1152272700 has 216 divisors, whose sum is σ = 3722230512. Its totient is φ = 298045440.

The previous prime is 1152272683. The next prime is 1152272701. The reversal of 1152272700 is 72722511.

1152272700 is a `hidden beast` number, since 1 + 1 + 522 + 72 + 70 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152272701) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5849002 + ... + 5849198.

Almost surely, 2^1152272700 is an apocalyptic number.

1152272700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152272700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1861115256).

1152272700 is an abundant number, since it is smaller than the sum of its proper divisors (2569957812).

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

1152272700 is a wasteful number, since it uses less digits than its factorization.

1152272700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 1152272700 is about 33945.1425096434. The cubic root of 1152272700 is about 1048.3792683078.

The spelling of 1152272700 in words is "one billion, one hundred fifty-two million, two hundred seventy-two thousand, seven hundred".