1527970472 has 64 divisors (see below), whose sum is σ = 3489246720. Its totient is φ = 612338688.

The previous prime is 1527970417. The next prime is 1527970513. The reversal of 1527970472 is 2740797251.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144353 + ... + 154575.

It is an arithmetic number, because the mean of its divisors is an integer number (54519480).

Almost surely, 2^1527970472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1527970472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744623360).

1527970472 is an abundant number, since it is smaller than the sum of its proper divisors (1961276248).

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

1527970472 is a wasteful number, since it uses less digits than its factorization.

1527970472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10410 (or 10406 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 1527970472 is about 39089.2628735820. The cubic root of 1527970472 is about 1151.7856247346.

The spelling of 1527970472 in words is "one billion, five hundred twenty-seven million, nine hundred seventy thousand, four hundred seventy-two".