1532097490 has 64 divisors (see below), whose sum is σ = 3619261440. Its totient is φ = 452399040.

The previous prime is 1532097461. The next prime is 1532097503. The reversal of 1532097490 is 947902351.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37732 + ... + 66991.

It is an arithmetic number, because the mean of its divisors is an integer number (56550960).

Almost surely, 2^1532097490 is an apocalyptic number.

1532097490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532097490 is an abundant number, since it is smaller than the sum of its proper divisors (2087163950).

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

1532097490 is a wasteful number, since it uses less digits than its factorization.

1532097490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104767.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1532097490 is about 39142.0169383235. The cubic root of 1532097490 is about 1152.8216759004.

The spelling of 1532097490 in words is "one billion, five hundred thirty-two million, ninety-seven thousand, four hundred ninety".