378000140 has 48 divisors (see below), whose sum is σ = 931732032. Its totient is φ = 126095616.

The previous prime is 378000113. The next prime is 378000157. The reversal of 378000140 is 41000873.

It is a happy number.

378000140 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

378000140 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31307 + ... + 41666.

It is an arithmetic number, because the mean of its divisors is an integer number (19411084).

Almost surely, 2^378000140 is an apocalyptic number.

It is an amenable number.

378000140 is an abundant number, since it is smaller than the sum of its proper divisors (553731892).

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

378000140 is a wasteful number, since it uses less digits than its factorization.

378000140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73026 (or 73024 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 378000140 is about 19442.2256956347. The cubic root of 378000140 is about 723.0427685171.

The spelling of 378000140 in words is "three hundred seventy-eight million, one hundred forty", and thus it is an aban number.