380674278 has 24 divisors (see below), whose sum is σ = 847087488. Its totient is φ = 123461712.

The previous prime is 380674277. The next prime is 380674279. The reversal of 380674278 is 872476083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (380674277) and next prime (380674279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380674277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285126 + ... + 286457.

It is an arithmetic number, because the mean of its divisors is an integer number (35295312).

Almost surely, 2^380674278 is an apocalyptic number.

380674278 is an abundant number, since it is smaller than the sum of its proper divisors (466413210).

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

380674278 is a wasteful number, since it uses less digits than its factorization.

380674278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571628 (or 571625 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 380674278 is about 19510.8758901286. The cubic root of 380674278 is about 724.7438035717.

The spelling of 380674278 in words is "three hundred eighty million, six hundred seventy-four thousand, two hundred seventy-eight".