371349888 has 128 divisors (see below), whose sum is σ = 1214142720. Its totient is φ = 97929216.

The previous prime is 371349877. The next prime is 371349907. The reversal of 371349888 is 888943173.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×371349888² = 275801478635225088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 371349888.

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, 29631 + ... + 40257.

It is an arithmetic number, because the mean of its divisors is an integer number (9485490).

Almost surely, 2^371349888 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 371349888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607071360).

371349888 is an abundant number, since it is smaller than the sum of its proper divisors (842792832).

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

371349888 is a wasteful number, since it uses less digits than its factorization.

371349888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10664 (or 10652 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 371349888 is about 19270.4407837496. The cubic root of 371349888 is about 718.7774314118. Note that the first 3 decimals are identical.

The spelling of 371349888 in words is "three hundred seventy-one million, three hundred forty-nine thousand, eight hundred eighty-eight".