2420099538 has 32 divisors (see below), whose sum is σ = 4988027520. Its totient is φ = 782298240.

The previous prime is 2420099533. The next prime is 2420099551. The reversal of 2420099538 is 8359900242.

2420099538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2420099538.

It is not an unprimeable number, because it can be changed into a prime (2420099531) 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, 11628 + ... + 70536.

It is an arithmetic number, because the mean of its divisors is an integer number (155875860).

Almost surely, 2^2420099538 is an apocalyptic number.

2420099538 is an abundant number, since it is smaller than the sum of its proper divisors (2567927982).

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

2420099538 is a wasteful number, since it uses less digits than its factorization.

2420099538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59122.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2420099538 is about 49194.5071933849. The cubic root of 2420099538 is about 1342.5930959927.

The spelling of 2420099538 in words is "two billion, four hundred twenty million, ninety-nine thousand, five hundred thirty-eight".