376445140 has 24 divisors (see below), whose sum is σ = 824906880. Its totient is φ = 144031008.

The previous prime is 376445131. The next prime is 376445197. The reversal of 376445140 is 41544673.

It is a junction number, because it is equal to n+sod(n) for n = 376445096 and 376445105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408720 + ... + 409639.

It is an arithmetic number, because the mean of its divisors is an integer number (34371120).

Almost surely, 2^376445140 is an apocalyptic number.

It is an amenable number.

376445140 is an abundant number, since it is smaller than the sum of its proper divisors (448461740).

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

376445140 is a wasteful number, since it uses less digits than its factorization.

376445140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818391 (or 818389 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 376445140 is about 19402.1942058108. The cubic root of 376445140 is about 722.0499322184.

The spelling of 376445140 in words is "three hundred seventy-six million, four hundred forty-five thousand, one hundred forty".