32001345101040 has 160 divisors (see below), whose sum is σ = 118305593957376. Its totient is φ = 6996567367680.

The previous prime is 32001345101029. The next prime is 32001345101081. The reversal of 32001345101040 is 4010154310023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 32001345101040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414057441 + ... + 414134720.

Almost surely, 2^{32001345101040} is an apocalyptic number.

32001345101040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32001345101040 is an abundant number, since it is smaller than the sum of its proper divisors (86304248856336).

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

32001345101040 is a wasteful number, since it uses less digits than its factorization.

32001345101040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828192207 (or 828192201 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 32001345101040 its reverse (4010154310023), we get a palindrome (36011499411063).

The spelling of 32001345101040 in words is "thirty-two trillion, one billion, three hundred forty-five million, one hundred one thousand, forty".