380446433730 has 192 divisors, whose sum is σ = 1089951033600. Its totient is φ = 91304870400.

The previous prime is 380446433681. The next prime is 380446433753. The reversal of 380446433730 is 37334644083.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45871464 + ... + 45879756.

It is an arithmetic number, because the mean of its divisors is an integer number (5676828300).

Almost surely, 2^380446433730 is an apocalyptic number.

380446433730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 380446433730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544975516800).

380446433730 is an abundant number, since it is smaller than the sum of its proper divisors (709504599870).

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

380446433730 is a wasteful number, since it uses less digits than its factorization.

380446433730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777 (or 8774 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 45.

The spelling of 380446433730 in words is "three hundred eighty billion, four hundred forty-six million, four hundred thirty-three thousand, seven hundred thirty".