2386216140 has 192 divisors, whose sum is σ = 8357465088. Its totient is φ = 494208000.

The previous prime is 2386216139. The next prime is 2386216159. The reversal of 2386216140 is 416126832.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1833490 + ... + 1834790.

It is an arithmetic number, because the mean of its divisors is an integer number (43528464).

Almost surely, 2^2386216140 is an apocalyptic number.

2386216140 is a gapful number since it is divisible by the number (20) 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 2386216140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4178732544).

2386216140 is an abundant number, since it is smaller than the sum of its proper divisors (5971248948).

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

2386216140 is a wasteful number, since it uses less digits than its factorization.

2386216140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2386216140 is about 48848.9113491795. The cubic root of 2386216140 is about 1336.2978191221.

The spelling of 2386216140 in words is "two billion, three hundred eighty-six million, two hundred sixteen thousand, one hundred forty".