32151125035040 has 192 divisors, whose sum is σ = 87748973706240. Its totient is φ = 11002024919040.

The previous prime is 32151125035037. The next prime is 32151125035049. The reversal of 32151125035040 is 4053052115123.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 32151125034988 and 32151125035006.

It is not an unprimeable number, because it can be changed into a prime (32151125035049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220407569 + ... + 220553391.

It is an arithmetic number, because the mean of its divisors is an integer number (457025904720).

Almost surely, 2^{32151125035040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32151125035040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43874486853120).

32151125035040 is an abundant number, since it is smaller than the sum of its proper divisors (55597848671200).

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

32151125035040 is a wasteful number, since it uses less digits than its factorization.

32151125035040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153235 (or 153227 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 32151125035040 in words is "thirty-two trillion, one hundred fifty-one billion, one hundred twenty-five million, thirty-five thousand, forty".