1497322752 has 36 divisors (see below), whose sum is σ = 3985064160. Its totient is φ = 499107328.

The previous prime is 1497322741. The next prime is 1497322781. The reversal of 1497322752 is 2572237941.

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, 974052 + ... + 975587.

Almost surely, 2^1497322752 is an apocalyptic number.

1497322752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1497322752 is an abundant number, since it is smaller than the sum of its proper divisors (2487741408).

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

1497322752 is an equidigital number, since it uses as much as digits as its factorization.

1497322752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949658 (or 1949644 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 1497322752 is about 38695.2549028947. The cubic root of 1497322752 is about 1144.0327960996.

The spelling of 1497322752 in words is "one billion, four hundred ninety-seven million, three hundred twenty-two thousand, seven hundred fifty-two".