32140725118 has 8 divisors (see below), whose sum is σ = 48226734648. Its totient is φ = 16065146904.

The previous prime is 32140725107. The next prime is 32140725119. The reversal of 32140725118 is 81152704123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×32140725118² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140725119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2600121 + ... + 2612452.

It is an arithmetic number, because the mean of its divisors is an integer number (6028341831).

Almost surely, 2^32140725118 is an apocalyptic number.

32140725118 is a deficient number, since it is larger than the sum of its proper divisors (16086009530).

32140725118 is a wasteful number, since it uses less digits than its factorization.

32140725118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215658.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 32140725118 in words is "thirty-two billion, one hundred forty million, seven hundred twenty-five thousand, one hundred eighteen".