2543234008 has 32 divisors (see below), whose sum is σ = 5454581760. Its totient is φ = 1088998560.

The previous prime is 2543233981. The next prime is 2543234009. The reversal of 2543234008 is 8004323452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543234009) 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, 46185 + ... + 84967.

It is an arithmetic number, because the mean of its divisors is an integer number (170455680).

Almost surely, 2^2543234008 is an apocalyptic number.

2543234008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2543234008 is an abundant number, since it is smaller than the sum of its proper divisors (2911347752).

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

2543234008 is a wasteful number, since it uses less digits than its factorization.

2543234008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39967 (or 39963 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2543234008 is about 50430.4868903722. The cubic root of 2543234008 is about 1364.9878136729.

The spelling of 2543234008 in words is "two billion, five hundred forty-three million, two hundred thirty-four thousand, eight".