2541343620 has 24 divisors (see below), whose sum is σ = 7115762304. Its totient is φ = 677691616.

The previous prime is 2541343591. The next prime is 2541343633. The reversal of 2541343620 is 263431452.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21177804 + ... + 21177923.

It is an arithmetic number, because the mean of its divisors is an integer number (296490096).

Almost surely, 2^2541343620 is an apocalyptic number.

2541343620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541343620 is an abundant number, since it is smaller than the sum of its proper divisors (4574418684).

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

2541343620 is a wasteful number, since it uses less digits than its factorization.

2541343620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355739 (or 42355737 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2541343620 is about 50411.7408943591. The cubic root of 2541343620 is about 1364.6495309763.

The spelling of 2541343620 in words is "two billion, five hundred forty-one million, three hundred forty-three thousand, six hundred twenty".