32138150040 has 96 divisors (see below), whose sum is σ = 105026266800. Its totient is φ = 8522807040.

The previous prime is 32138149921. The next prime is 32138150053. The reversal of 32138150040 is 4005183123.

It is a happy number.

32138150040 is a `hidden beast` number, since 32 + 13 + 81 + 500 + 40 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32138149986 and 32138150013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181450 + ... + 311769.

Almost surely, 2^32138150040 is an apocalyptic number.

32138150040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32138150040 is an abundant number, since it is smaller than the sum of its proper divisors (72888116760).

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

32138150040 is a wasteful number, since it uses less digits than its factorization.

32138150040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493417 (or 493410 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 32138150040 in words is "thirty-two billion, one hundred thirty-eight million, one hundred fifty thousand, forty".