2270619500 has 48 divisors (see below), whose sum is σ = 4980044160. Its totient is φ = 904400000.

The previous prime is 2270619499. The next prime is 2270619517. The reversal of 2270619500 is 59160722.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110000 + ... + 129000.

It is an arithmetic number, because the mean of its divisors is an integer number (103750920).

Almost surely, 2^2270619500 is an apocalyptic number.

2270619500 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 2270619500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490022080).

2270619500 is an abundant number, since it is smaller than the sum of its proper divisors (2709424660).

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

2270619500 is a wasteful number, since it uses less digits than its factorization.

2270619500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19259 (or 19247 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2270619500 is about 47651.0178275344. The cubic root of 2270619500 is about 1314.3613740875.

The spelling of 2270619500 in words is "two billion, two hundred seventy million, six hundred nineteen thousand, five hundred".