3801390320 has 320 divisors, whose sum is σ = 11543261184. Its totient is φ = 1131356160.

The previous prime is 3801390311. The next prime is 3801390371. The reversal of 3801390320 is 230931083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12222965 + ... + 12223275.

Almost surely, 2^3801390320 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 3801390320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5771630592).

3801390320 is an abundant number, since it is smaller than the sum of its proper divisors (7741870864).

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

3801390320 is a wasteful number, since it uses less digits than its factorization.

3801390320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3801390320 is about 61655.4159827018. The cubic root of 3801390320 is about 1560.6810416690.

The spelling of 3801390320 in words is "three billion, eight hundred one million, three hundred ninety thousand, three hundred twenty".