532408577640 has 64 divisors (see below), whose sum is σ = 1597296110400. Its totient is φ = 141969364992.

The previous prime is 532408577639. The next prime is 532408577677. The reversal of 532408577640 is 46775804235.

It is a happy number.

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, 3060439 + ... + 3229721.

It is an arithmetic number, because the mean of its divisors is an integer number (24957751725).

Almost surely, 2^532408577640 is an apocalyptic number.

It is an amenable number.

532408577640 is an abundant number, since it is smaller than the sum of its proper divisors (1064887532760).

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

532408577640 is a wasteful number, since it uses less digits than its factorization.

532408577640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195506 (or 195502 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 532408577640 in words is "five hundred thirty-two billion, four hundred eight million, five hundred seventy-seven thousand, six hundred forty".