378625740 has 96 divisors (see below), whose sum is σ = 1104122880. Its totient is φ = 96827136.

The previous prime is 378625739. The next prime is 378625781. The reversal of 378625740 is 47526873.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 378625692 and 378625701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289929 + ... + 291231.

It is an arithmetic number, because the mean of its divisors is an integer number (11501280).

Almost surely, 2^378625740 is an apocalyptic number.

378625740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378625740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552061440).

378625740 is an abundant number, since it is smaller than the sum of its proper divisors (725497140).

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

378625740 is a wasteful number, since it uses less digits than its factorization.

378625740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 378625740 is about 19458.3077373136. The cubic root of 378625740 is about 723.4414334866.

The spelling of 378625740 in words is "three hundred seventy-eight million, six hundred twenty-five thousand, seven hundred forty".