2361553340 has 48 divisors (see below), whose sum is σ = 5141902080. Its totient is φ = 910103040.

The previous prime is 2361553319. The next prime is 2361553393. The reversal of 2361553340 is 433551632.

It is a junction number, because it is equal to n+sod(n) for n = 2361553297 and 2361553306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133664 + ... + 150296.

It is an arithmetic number, because the mean of its divisors is an integer number (107122960).

Almost surely, 2^2361553340 is an apocalyptic number.

2361553340 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 2361553340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2570951040).

2361553340 is an abundant number, since it is smaller than the sum of its proper divisors (2780348740).

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

2361553340 is a wasteful number, since it uses less digits than its factorization.

2361553340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16902 (or 16900 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 2361553340 is about 48595.8160750491. The cubic root of 2361553340 is about 1331.6780861067.

The spelling of 2361553340 in words is "two billion, three hundred sixty-one million, five hundred fifty-three thousand, three hundred forty".