2534369784 has 64 divisors (see below), whose sum is σ = 6556247040. Its totient is φ = 815546880.

The previous prime is 2534369771. The next prime is 2534369837. The reversal of 2534369784 is 4879634352.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 318219 + ... + 326085.

It is an arithmetic number, because the mean of its divisors is an integer number (102441360).

Almost surely, 2^2534369784 is an apocalyptic number.

2534369784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2534369784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278123520).

2534369784 is an abundant number, since it is smaller than the sum of its proper divisors (4021877256).

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

2534369784 is a wasteful number, since it uses less digits than its factorization.

2534369784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340 (or 8336 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The square root of 2534369784 is about 50342.5246089228. The cubic root of 2534369784 is about 1363.4001183335.

The spelling of 2534369784 in words is "two billion, five hundred thirty-four million, three hundred sixty-nine thousand, seven hundred eighty-four".