2819124320 has 24 divisors (see below), whose sum is σ = 6660181584. Its totient is φ = 1127649664.

The previous prime is 2819124311. The next prime is 2819124337. The reversal of 2819124320 is 234219182.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8809604 + ... + 8809923.

It is an arithmetic number, because the mean of its divisors is an integer number (277507566).

Almost surely, 2^2819124320 is an apocalyptic number.

2819124320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2819124320 is an abundant number, since it is smaller than the sum of its proper divisors (3841057264).

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

2819124320 is a wasteful number, since it uses less digits than its factorization.

2819124320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619542 (or 17619534 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2819124320 is about 53095.4265450425. The cubic root of 2819124320 is about 1412.6613919537.

The spelling of 2819124320 in words is "two billion, eight hundred nineteen million, one hundred twenty-four thousand, three hundred twenty".