380710740 has 24 divisors (see below), whose sum is σ = 1065990240. Its totient is φ = 101522848.

The previous prime is 380710711. The next prime is 380710751. The reversal of 380710740 is 47017083.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 380710698 and 380710707.

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, 3172530 + ... + 3172649.

It is an arithmetic number, because the mean of its divisors is an integer number (44416260).

Almost surely, 2^380710740 is an apocalyptic number.

380710740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380710740 is an abundant number, since it is smaller than the sum of its proper divisors (685279500).

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

380710740 is a wasteful number, since it uses less digits than its factorization.

380710740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345191 (or 6345189 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 380710740 is about 19511.8102696803. The cubic root of 380710740 is about 724.7669421327.

The spelling of 380710740 in words is "three hundred eighty million, seven hundred ten thousand, seven hundred forty".