380853942 has 32 divisors (see below), whose sum is σ = 877181184. Its totient is φ = 107983200.

The previous prime is 380853899. The next prime is 380853953. The reversal of 380853942 is 249358083.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 380853894 and 380853903.

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, 29109 + ... + 40112.

It is an arithmetic number, because the mean of its divisors is an integer number (27411912).

Almost surely, 2^380853942 is an apocalyptic number.

380853942 is an abundant number, since it is smaller than the sum of its proper divisors (496327242).

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

380853942 is a wasteful number, since it uses less digits than its factorization.

380853942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69364.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 380853942 is about 19515.4795482970. The cubic root of 380853942 is about 724.8578029485.

The spelling of 380853942 in words is "three hundred eighty million, eight hundred fifty-three thousand, nine hundred forty-two".