2634857152 has 56 divisors (see below), whose sum is σ = 5418368640. Its totient is φ = 1269934080.

The previous prime is 2634857117. The next prime is 2634857153. The reversal of 2634857152 is 2517584362.

It is a super-2 number, since 2×2634857152² = 13884944422891102208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2634857099 and 2634857108.

It is not an unprimeable number, because it can be changed into a prime (2634857153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531228 + ... + 536164.

Almost surely, 2^2634857152 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 2634857152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2709184320).

2634857152 is an abundant number, since it is smaller than the sum of its proper divisors (2783511488).

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

2634857152 is a wasteful number, since it uses less digits than its factorization.

2634857152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249 (or 5239 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 2634857152 is about 51330.8596460258. The cubic root of 2634857152 is about 1381.1866066413.

The spelling of 2634857152 in words is "two billion, six hundred thirty-four million, eight hundred fifty-seven thousand, one hundred fifty-two".