380425447500 has 480 divisors, whose sum is σ = 1360868382720. Its totient is φ = 80704512000.

The previous prime is 380425447463. The next prime is 380425447511. The reversal of 380425447500 is 5744524083.

It is a super-2 number, since 2×380425447500² (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 65149581 + ... + 65155419.

It is an arithmetic number, because the mean of its divisors is an integer number (2835142464).

Almost surely, 2^380425447500 is an apocalyptic number.

380425447500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380425447500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680434191360).

380425447500 is an abundant number, since it is smaller than the sum of its proper divisors (980442935220).

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

380425447500 is a wasteful number, since it uses less digits than its factorization.

380425447500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963 (or 5946 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 380425447500 in words is "three hundred eighty billion, four hundred twenty-five million, four hundred forty-seven thousand, five hundred".