2371783680 has 880 divisors, whose sum is σ = 10462298880. Its totient is φ = 501645312.

The previous prime is 2371783669. The next prime is 2371783697. The reversal of 2371783680 is 863871732.

It is a super-3 number, since 3×2371783680³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 55157739 + ... + 55157781.

It is an arithmetic number, because the mean of its divisors is an integer number (11888976).

Almost surely, 2^2371783680 is an apocalyptic number.

2371783680 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 2371783680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5231149440).

2371783680 is an abundant number, since it is smaller than the sum of its proper divisors (8090515200).

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

2371783680 is a wasteful number, since it uses less digits than its factorization.

2371783680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2371783680 is about 48700.9617974840. The cubic root of 2371783680 is about 1333.5982762393.

The spelling of 2371783680 in words is "two billion, three hundred seventy-one million, seven hundred eighty-three thousand, six hundred eighty".