380747952 has 220 divisors, whose sum is σ = 1230101824. Its totient is φ = 113374080.

The previous prime is 380747923. The next prime is 380747971. The reversal of 380747952 is 259747083.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 380747898 and 380747907.

It is an unprimeable number.

It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 12282177 + ... + 12282207.

Almost surely, 2^380747952 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 380747952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615050912).

380747952 is an abundant number, since it is smaller than the sum of its proper divisors (849353872).

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

380747952 is an equidigital number, since it uses as much as digits as its factorization.

380747952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 380747952 is about 19512.7638226880. The cubic root of 380747952 is about 724.7905551157.

The spelling of 380747952 in words is "three hundred eighty million, seven hundred forty-seven thousand, nine hundred fifty-two".