140874032 has 40 divisors (see below), whose sum is σ = 301126560. Its totient is φ = 63429120.

The previous prime is 140874031. The next prime is 140874043. The reversal of 140874032 is 230478041.

It is a junction number, because it is equal to n+sod(n) for n = 140873986 and 140874004.

It is not an unprimeable number, because it can be changed into a prime (140874031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269 + ... + 16787.

It is an arithmetic number, because the mean of its divisors is an integer number (7528164).

Almost surely, 2^140874032 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 140874032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150563280).

140874032 is an abundant number, since it is smaller than the sum of its proper divisors (160252528).

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

140874032 is a wasteful number, since it uses less digits than its factorization.

140874032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16581 (or 16575 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 140874032 is about 11869.0366921667. The cubic root of 140874032 is about 520.3277421075.

The spelling of 140874032 in words is "one hundred forty million, eight hundred seventy-four thousand, thirty-two".