374533380 has 144 divisors (see below), whose sum is σ = 1276853760. Its totient is φ = 88171776.

The previous prime is 374533361. The next prime is 374533381. The reversal of 374533380 is 83335473.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (374533381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50341 + ... + 57299.

It is an arithmetic number, because the mean of its divisors is an integer number (8867040).

Almost surely, 2^374533380 is an apocalyptic number.

374533380 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 374533380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638426880).

374533380 is an abundant number, since it is smaller than the sum of its proper divisors (902320380).

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

374533380 is a wasteful number, since it uses less digits than its factorization.

374533380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7010 (or 7005 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 374533380 is about 19352.8649041944. The cubic root of 374533380 is about 720.8255576769.

The spelling of 374533380 in words is "three hundred seventy-four million, five hundred thirty-three thousand, three hundred eighty".