2287019130 has 64 divisors (see below), whose sum is σ = 6011905536. Its totient is φ = 552200000.

The previous prime is 2287019123. The next prime is 2287019153. The reversal of 2287019130 is 319107822.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2287019091 and 2287019100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69025 + ... + 96635.

It is an arithmetic number, because the mean of its divisors is an integer number (93936024).

Almost surely, 2^2287019130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2287019130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3005952768).

2287019130 is an abundant number, since it is smaller than the sum of its proper divisors (3724886406).

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

2287019130 is a wasteful number, since it uses less digits than its factorization.

2287019130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27883.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2287019130 is about 47822.7888145390. The cubic root of 2287019130 is about 1317.5181268937.

The spelling of 2287019130 in words is "two billion, two hundred eighty-seven million, nineteen thousand, one hundred thirty".