140450372 has 12 divisors (see below), whose sum is σ = 252431340. Its totient is φ = 68327136.

The previous prime is 140450363. The next prime is 140450377. The reversal of 140450372 is 273054041.

140450372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51638596 + 88811776 = 7186^2 + 9424^2 .

It is not an unprimeable number, because it can be changed into a prime (140450377) 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, 474347 + ... + 474642.

It is an arithmetic number, because the mean of its divisors is an integer number (21035945).

Almost surely, 2^140450372 is an apocalyptic number.

It is an amenable number.

140450372 is a deficient number, since it is larger than the sum of its proper divisors (111980968).

140450372 is a wasteful number, since it uses less digits than its factorization.

140450372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949030 (or 949028 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 140450372 is about 11851.1759754043. The cubic root of 140450372 is about 519.8056127472.

The spelling of 140450372 in words is "one hundred forty million, four hundred fifty thousand, three hundred seventy-two".