380707950 has 72 divisors (see below), whose sum is σ = 1098324792. Its totient is φ = 87017280.

The previous prime is 380707909. The next prime is 380707967. The reversal of 380707950 is 59707083.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 380707899 and 380707908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18549 + ... + 33248.

It is an arithmetic number, because the mean of its divisors is an integer number (15254511).

Almost surely, 2^380707950 is an apocalyptic number.

380707950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380707950 is an abundant number, since it is smaller than the sum of its proper divisors (717616842).

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

380707950 is a wasteful number, since it uses less digits than its factorization.

380707950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51826 (or 51814 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 380707950 is about 19511.7387743891. The cubic root of 380707950 is about 724.7651716680.

The spelling of 380707950 in words is "three hundred eighty million, seven hundred seven thousand, nine hundred fifty".