32006555116240 has 80 divisors (see below), whose sum is σ = 77972888987136. Its totient is φ = 12195172915200.

The previous prime is 32006555116231. The next prime is 32006555116247. The reversal of 32006555116240 is 4261155560023.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 32006555116193 and 32006555116202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32006555116247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35645496 + ... + 36532375.

Almost surely, 2^{32006555116240} is an apocalyptic number.

It is an amenable number.

32006555116240 is an abundant number, since it is smaller than the sum of its proper divisors (45966333870896).

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

32006555116240 is a wasteful number, since it uses less digits than its factorization.

32006555116240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72178148 (or 72178142 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 32006555116240 in words is "thirty-two trillion, six billion, five hundred fifty-five million, one hundred sixteen thousand, two hundred forty".