32498891696420 has 12 divisors (see below), whose sum is σ = 68247672562524. Its totient is φ = 12999556678560.

The previous prime is 32498891696377. The next prime is 32498891696431. The reversal of 32498891696420 is 2469619889423.

It can be written as a sum of positive squares in 2 ways, for example, as 16208885352676 + 16290006343744 = 4026026^2 + 4036088^2 .

It is a super-2 number, since 2×32498891696420² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812472292391 + ... + 812472292430.

It is an arithmetic number, because the mean of its divisors is an integer number (5687306046877).

Almost surely, 2^{32498891696420} is an apocalyptic number.

It is an amenable number.

32498891696420 is an abundant number, since it is smaller than the sum of its proper divisors (35748780866104).

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

32498891696420 is a wasteful number, since it uses less digits than its factorization.

32498891696420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624944584830 (or 1624944584828 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 71.

The spelling of 32498891696420 in words is "thirty-two trillion, four hundred ninety-eight billion, eight hundred ninety-one million, six hundred ninety-six thousand, four hundred twenty".