374401530 has 96 divisors (see below), whose sum is σ = 1011149568. Its totient is φ = 96048000.

The previous prime is 374401507. The next prime is 374401603. The reversal of 374401530 is 35104473.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 374401494 and 374401503.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257305 + ... + 258755.

It is an arithmetic number, because the mean of its divisors is an integer number (10532808).

Almost surely, 2^374401530 is an apocalyptic number.

374401530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 374401530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505574784).

374401530 is an abundant number, since it is smaller than the sum of its proper divisors (636748038).

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

374401530 is a wasteful number, since it uses less digits than its factorization.

374401530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 374401530 is about 19349.4581319478. The cubic root of 374401530 is about 720.7409617417.

The spelling of 374401530 in words is "three hundred seventy-four million, four hundred one thousand, five hundred thirty".