2371216140 has 96 divisors (see below), whose sum is σ = 7557117120. Its totient is φ = 616896000.

The previous prime is 2371216103. The next prime is 2371216163. The reversal of 2371216140 is 416121732.

2371216140 is a `hidden beast` number, since 2 + 37 + 12 + 1 + 614 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31411 + ... + 75690.

It is an arithmetic number, because the mean of its divisors is an integer number (78719970).

Almost surely, 2^2371216140 is an apocalyptic number.

2371216140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2371216140 is an abundant number, since it is smaller than the sum of its proper divisors (5185900980).

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

2371216140 is a wasteful number, since it uses less digits than its factorization.

2371216140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107160 (or 107152 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2371216140 is about 48695.1346645638. The cubic root of 2371216140 is about 1333.4918962815.

Adding to 2371216140 its reverse (416121732), we get a palindrome (2787337872).

The spelling of 2371216140 in words is "two billion, three hundred seventy-one million, two hundred sixteen thousand, one hundred forty".