374000220 has 192 divisors, whose sum is σ = 1287014400. Its totient is φ = 89406720.

The previous prime is 374000189. The next prime is 374000287. The reversal of 374000220 is 22000473.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 374000193 and 374000202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 468862 + ... + 469658.

It is an arithmetic number, because the mean of its divisors is an integer number (6703200).

Almost surely, 2^374000220 is an apocalyptic number.

374000220 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 374000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643507200).

374000220 is an abundant number, since it is smaller than the sum of its proper divisors (913014180).

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

374000220 is a wasteful number, since it uses less digits than its factorization.

374000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 374000220 is about 19339.0852937775. The cubic root of 374000220 is about 720.4833559926.

Adding to 374000220 its reverse (22000473), we get a palindrome (396000693).

The spelling of 374000220 in words is "three hundred seventy-four million, two hundred twenty", and thus it is an aban number.