32195648980 has 24 divisors (see below), whose sum is σ = 73757305440. Its totient is φ = 11707508640.

The previous prime is 32195648977. The next prime is 32195648987. The reversal of 32195648980 is 8984659123.

It is a super-3 number, since 3×32195648980³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32195648987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73171710 + ... + 73172149.

It is an arithmetic number, because the mean of its divisors is an integer number (3073221060).

Almost surely, 2^32195648980 is an apocalyptic number.

It is an amenable number.

32195648980 is an abundant number, since it is smaller than the sum of its proper divisors (41561656460).

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

32195648980 is a wasteful number, since it uses less digits than its factorization.

32195648980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146343879 (or 146343877 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 32195648980 in words is "thirty-two billion, one hundred ninety-five million, six hundred forty-eight thousand, nine hundred eighty".