383025883240 has 768 divisors, whose sum is σ = 1227273949440. Its totient is φ = 105670656000.

The previous prime is 383025883223. The next prime is 383025883249. The reversal of 383025883240 is 42388520383.

It is a super-2 number, since 2×383025883240² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (383025883249) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 735174180 + ... + 735174700.

It is an arithmetic number, because the mean of its divisors is an integer number (1598012955).

Almost surely, 2^383025883240 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 383025883240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613636974720).

383025883240 is an abundant number, since it is smaller than the sum of its proper divisors (844248066200).

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

383025883240 is a wasteful number, since it uses less digits than its factorization.

383025883240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 383025883240 in words is "three hundred eighty-three billion, twenty-five million, eight hundred eighty-three thousand, two hundred forty".