1499423152 has 20 divisors (see below), whose sum is σ = 3058034680. Its totient is φ = 710252928.

The previous prime is 1499423141. The next prime is 1499423161. The reversal of 1499423152 is 2513249941.

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, 2465853 + ... + 2466460.

It is an arithmetic number, because the mean of its divisors is an integer number (152901734).

Almost surely, 2^1499423152 is an apocalyptic number.

It is an amenable number.

1499423152 is an abundant number, since it is smaller than the sum of its proper divisors (1558611528).

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

1499423152 is a wasteful number, since it uses less digits than its factorization.

1499423152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932340 (or 4932334 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 1499423152 is about 38722.3856703070. The cubic root of 1499423152 is about 1144.5674846010.

The spelling of 1499423152 in words is "one billion, four hundred ninety-nine million, four hundred twenty-three thousand, one hundred fifty-two".