2361021140 has 24 divisors (see below), whose sum is σ = 4959104640. Its totient is φ = 944225568.

The previous prime is 2361021119. The next prime is 2361021161. The reversal of 2361021140 is 411201632.

It is an interprime number because it is at equal distance from previous prime (2361021119) and next prime (2361021161).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150089 + ... + 165071.

It is an arithmetic number, because the mean of its divisors is an integer number (206629360).

Almost surely, 2^2361021140 is an apocalyptic number.

2361021140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2361021140 is an abundant number, since it is smaller than the sum of its proper divisors (2598083500).

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

2361021140 is a wasteful number, since it uses less digits than its factorization.

2361021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22871 (or 22869 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2361021140 is about 48590.3399864623. The cubic root of 2361021140 is about 1331.5780428695.

Adding to 2361021140 its reverse (411201632), we get a palindrome (2772222772).

The spelling of 2361021140 in words is "two billion, three hundred sixty-one million, twenty-one thousand, one hundred forty".