2471992992 has 240 divisors, whose sum is σ = 8513854272. Its totient is φ = 688849920.

The previous prime is 2471992931. The next prime is 2471993009. The reversal of 2471992992 is 2992991742.

2471992992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2471992992² = 12221498704994224128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 742243 + ... + 745565.

Almost surely, 2^2471992992 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 2471992992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4256927136).

2471992992 is an abundant number, since it is smaller than the sum of its proper divisors (6041861280).

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

2471992992 is a wasteful number, since it uses less digits than its factorization.

2471992992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393 (or 3376 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The square root of 2471992992 is about 49719.1411027986. The cubic root of 2471992992 is about 1352.1215826143.

It can be divided in two parts, 24719 and 92992, that added together give a palindrome (117711).

The spelling of 2471992992 in words is "two billion, four hundred seventy-one million, nine hundred ninety-two thousand, nine hundred ninety-two".