97440132 has 24 divisors (see below), whose sum is σ = 239327200. Its totient is φ = 30770496.

The previous prime is 97440127. The next prime is 97440157. The reversal of 97440132 is 23104479.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 97440132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213457 + ... + 213912.

Almost surely, 2^97440132 is an apocalyptic number.

It is an amenable number.

97440132 is an abundant number, since it is smaller than the sum of its proper divisors (141887068).

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

97440132 is a wasteful number, since it uses less digits than its factorization.

97440132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427395 (or 427393 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 97440132 is about 9871.1768295376. The cubic root of 97440132 is about 460.1639806047.

The spelling of 97440132 in words is "ninety-seven million, four hundred forty thousand, one hundred thirty-two".