1532988534 has 32 divisors (see below), whose sum is σ = 3822518016. Its totient is φ = 398178720.

The previous prime is 1532988529. The next prime is 1532988547. The reversal of 1532988534 is 4358892351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658617 + ... + 1659540.

It is an arithmetic number, because the mean of its divisors is an integer number (119453688).

Almost surely, 2^1532988534 is an apocalyptic number.

1532988534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1532988534 is an abundant number, since it is smaller than the sum of its proper divisors (2289529482).

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

1532988534 is a wasteful number, since it uses less digits than its factorization.

1532988534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318180.

The product of its digits is 1036800, while the sum is 48.

The square root of 1532988534 is about 39153.3974771028. The cubic root of 1532988534 is about 1153.0451202898.

The spelling of 1532988534 in words is "one billion, five hundred thirty-two million, nine hundred eighty-eight thousand, five hundred thirty-four".