2361215040 has 112 divisors (see below), whose sum is σ = 7507419072. Its totient is φ = 628770816.

The previous prime is 2361215039. The next prime is 2361215041. The reversal of 2361215040 is 405121632.

It is an interprime number because it is at equal distance from previous prime (2361215039) and next prime (2361215041).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2361215040.

It is not an unprimeable number, because it can be changed into a prime (2361215041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955887 + ... + 958353.

Almost surely, 2^2361215040 is an apocalyptic number.

2361215040 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 2361215040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3753709536).

2361215040 is an abundant number, since it is smaller than the sum of its proper divisors (5146204032).

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

2361215040 is a wasteful number, since it uses less digits than its factorization.

2361215040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2361215040 is about 48592.3351980536. The cubic root of 2361215040 is about 1331.6144940346.

Adding to 2361215040 its reverse (405121632), we get a palindrome (2766336672).

The spelling of 2361215040 in words is "two billion, three hundred sixty-one million, two hundred fifteen thousand, forty".