2147272504 has 64 divisors (see below), whose sum is σ = 4479078240. Its totient is φ = 958625280.

The previous prime is 2147272471. The next prime is 2147272531. The reversal of 2147272504 is 4052727412.

It is a super-2 number, since 2×2147272504² = 9221558412868860032, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2147272504.

It is a congruent number.

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, 694947 + ... + 698029.

Almost surely, 2^2147272504 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 2147272504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2239539120).

2147272504 is an abundant number, since it is smaller than the sum of its proper divisors (2331805736).

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

2147272504 is a wasteful number, since it uses less digits than its factorization.

2147272504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 2147272504 is about 46338.6717979702. The cubic root of 2147272504 is about 1290.1168702080.

Adding to 2147272504 its reverse (4052727412), we get a palindrome (6199999916).

The spelling of 2147272504 in words is "two billion, one hundred forty-seven million, two hundred seventy-two thousand, five hundred four".