2328712386 has 256 divisors, whose sum is σ = 6539968512. Its totient is φ = 533433600.

The previous prime is 2328712363. The next prime is 2328712417. The reversal of 2328712386 is 6832178232.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18336255 + ... + 18336381.

It is an arithmetic number, because the mean of its divisors is an integer number (25546752).

Almost surely, 2^2328712386 is an apocalyptic number.

2328712386 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2328712386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269984256).

2328712386 is an abundant number, since it is smaller than the sum of its proper divisors (4211256126).

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

2328712386 is a wasteful number, since it uses less digits than its factorization.

2328712386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its digits is 193536, while the sum is 42.

The square root of 2328712386 is about 48256.7341000197. The cubic root of 2328712386 is about 1325.4762519139.

The spelling of 2328712386 in words is "two billion, three hundred twenty-eight million, seven hundred twelve thousand, three hundred eighty-six".