374555140 has 12 divisors (see below), whose sum is σ = 786565836. Its totient is φ = 149822048.

The previous prime is 374555119. The next prime is 374555177. The reversal of 374555140 is 41555473.

374555140 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 82555396 + 291999744 = 9086^2 + 17088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 374555096 and 374555105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9363859 + ... + 9363898.

It is an arithmetic number, because the mean of its divisors is an integer number (65547153).

Almost surely, 2^374555140 is an apocalyptic number.

It is an amenable number.

374555140 is an abundant number, since it is smaller than the sum of its proper divisors (412010696).

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

374555140 is a wasteful number, since it uses less digits than its factorization.

374555140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18727766 (or 18727764 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 374555140 is about 19353.4270866945. The cubic root of 374555140 is about 720.8395171451.

It can be divided in two parts, 3745 and 55140, that added together give a palindrome (58885).

The spelling of 374555140 in words is "three hundred seventy-four million, five hundred fifty-five thousand, one hundred forty".