383532444380 has 48 divisors (see below), whose sum is σ = 828981258336. Its totient is φ = 148942759680.

The previous prime is 383532444367. The next prime is 383532444409. The reversal of 383532444380 is 83444235383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220994 + ... + 903273.

It is an arithmetic number, because the mean of its divisors is an integer number (17270442882).

Almost surely, 2^383532444380 is an apocalyptic number.

It is an amenable number.

383532444380 is an abundant number, since it is smaller than the sum of its proper divisors (445448813956).

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

383532444380 is a wasteful number, since it uses less digits than its factorization.

383532444380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124774 (or 1124772 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 383532444380 in words is "three hundred eighty-three billion, five hundred thirty-two million, four hundred forty-four thousand, three hundred eighty".