2469144336 has 80 divisors (see below), whose sum is σ = 6593536320. Its totient is φ = 795778560.

The previous prime is 2469144331. The next prime is 2469144343. The reversal of 2469144336 is 6334419642.

It is not an unprimeable number, because it can be changed into a prime (2469144331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165606 + ... + 179898.

It is an arithmetic number, because the mean of its divisors is an integer number (82419204).

Almost surely, 2^2469144336 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 2469144336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296768160).

2469144336 is an abundant number, since it is smaller than the sum of its proper divisors (4124391984).

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

2469144336 is a wasteful number, since it uses less digits than its factorization.

2469144336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14424 (or 14418 counting only the distinct ones).

The product of its digits is 373248, while the sum is 42.

The square root of 2469144336 is about 49690.4853669191. The cubic root of 2469144336 is about 1351.6020005387.

The spelling of 2469144336 in words is "two billion, four hundred sixty-nine million, one hundred forty-four thousand, three hundred thirty-six".