373953888 has 432 divisors, whose sum is σ = 1413704880. Its totient is φ = 95800320.

The previous prime is 373953887. The next prime is 373953901. The reversal of 373953888 is 888359373.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (4354560) is a multiple of the sum of its prime divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373953887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5122620 + ... + 5122692.

It is an arithmetic number, because the mean of its divisors is an integer number (3272465).

Almost surely, 2^373953888 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 373953888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706852440).

373953888 is an abundant number, since it is smaller than the sum of its proper divisors (1039750992).

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

373953888 is a wasteful number, since it uses less digits than its factorization.

373953888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 96 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 373953888 is about 19337.8873716857. The cubic root of 373953888 is about 720.4536030570.

The spelling of 373953888 in words is "three hundred seventy-three million, nine hundred fifty-three thousand, eight hundred eighty-eight".