2274169380 has 144 divisors (see below), whose sum is σ = 7579978560. Its totient is φ = 507693312.

The previous prime is 2274169363. The next prime is 2274169433. The reversal of 2274169380 is 839614722.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 117426 + ... + 135414.

It is an arithmetic number, because the mean of its divisors is an integer number (52638740).

Almost surely, 2^2274169380 is an apocalyptic number.

2274169380 is a gapful number since it is divisible by the number (20) 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 2274169380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3789989280).

2274169380 is an abundant number, since it is smaller than the sum of its proper divisors (5305809180).

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

2274169380 is a wasteful number, since it uses less digits than its factorization.

2274169380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058 (or 18049 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2274169380 is about 47688.2520124192. The cubic root of 2274169380 is about 1315.0459737092.

The spelling of 2274169380 in words is "two billion, two hundred seventy-four million, one hundred sixty-nine thousand, three hundred eighty".