380801148 has 144 divisors (see below), whose sum is σ = 1149732864. Its totient is φ = 97130880.

The previous prime is 380801147. The next prime is 380801167. The reversal of 380801148 is 841108083.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380801147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236161 + ... + 237767.

It is an arithmetic number, because the mean of its divisors is an integer number (7984256).

Almost surely, 2^380801148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380801148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574866432).

380801148 is an abundant number, since it is smaller than the sum of its proper divisors (768931716).

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

380801148 is a wasteful number, since it uses less digits than its factorization.

380801148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 380801148 is about 19514.1268828508. The cubic root of 380801148 is about 724.8243081210.

The spelling of 380801148 in words is "three hundred eighty million, eight hundred one thousand, one hundred forty-eight".