374538240 has 204 divisors, whose sum is σ = 1308612864. Its totient is φ = 99090432.

The previous prime is 374538221. The next prime is 374538251. The reversal of 374538240 is 42835473.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 374538195 and 374538204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2949057 + ... + 2949183.

Almost surely, 2^374538240 is an apocalyptic number.

374538240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374538240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654306432).

374538240 is an abundant number, since it is smaller than the sum of its proper divisors (934074624).

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

374538240 is an equidigital number, since it uses as much as digits as its factorization.

374538240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 374538240 is about 19352.9904665920. The cubic root of 374538240 is about 720.8286755094.

The spelling of 374538240 in words is "three hundred seventy-four million, five hundred thirty-eight thousand, two hundred forty".