380259740 has 48 divisors (see below), whose sum is σ = 966313152. Its totient is φ = 122704896.

The previous prime is 380259739. The next prime is 380259811. The reversal of 380259740 is 47952083.

380259740 is a modest number, since divided by 259740 gives 380 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 380259694 and 380259703.

It is a congruent number.

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, 77507 + ... + 82266.

It is an arithmetic number, because the mean of its divisors is an integer number (20131524).

Almost surely, 2^380259740 is an apocalyptic number.

It is an amenable number.

380259740 is an abundant number, since it is smaller than the sum of its proper divisors (586053412).

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

380259740 is a wasteful number, since it uses less digits than its factorization.

380259740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159806 (or 159804 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 380259740 is about 19500.2497419905. The cubic root of 380259740 is about 724.4806363590.

The spelling of 380259740 in words is "three hundred eighty million, two hundred fifty-nine thousand, seven hundred forty".