1152620472 has 32 divisors (see below), whose sum is σ = 2883114000. Its totient is φ = 383998464.

The previous prime is 1152620471. The next prime is 1152620479. The reversal of 1152620472 is 2740262511.

1152620472 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152620471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35904 + ... + 59952.

Almost surely, 2^1152620472 is an apocalyptic number.

1152620472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1152620472 is an abundant number, since it is smaller than the sum of its proper divisors (1730493528).

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

1152620472 is a wasteful number, since it uses less digits than its factorization.

1152620472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26055 (or 26051 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1152620472 is about 33950.2646823261. The cubic root of 1152620472 is about 1048.4847295355.

Adding to 1152620472 its reverse (2740262511), we get a palindrome (3892882983).

The spelling of 1152620472 in words is "one billion, one hundred fifty-two million, six hundred twenty thousand, four hundred seventy-two".