2286172512 has 360 divisors, whose sum is σ = 7733929896. Its totient is φ = 659902464.

The previous prime is 2286172481. The next prime is 2286172517. The reversal of 2286172512 is 2152716822.

It is a happy number.

2286172512 is a `hidden beast` number, since 2 + 2 + 8 + 617 + 25 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286172517) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 7446663 + ... + 7446969.

Almost surely, 2^2286172512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2286172512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3866964948).

2286172512 is an abundant number, since it is smaller than the sum of its proper divisors (5447757384).

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

2286172512 is a wasteful number, since it uses less digits than its factorization.

2286172512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 342 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 2286172512 is about 47813.9363784242. The cubic root of 2286172512 is about 1317.3555320974.

The spelling of 2286172512 in words is "two billion, two hundred eighty-six million, one hundred seventy-two thousand, five hundred twelve".