2902436342538 has 48 divisors (see below), whose sum is σ = 6280001773920. Its totient is φ = 891786936384.

The previous prime is 2902436342497. The next prime is 2902436342539. The reversal of 2902436342538 is 8352436342092.

It is not an unprimeable number, because it can be changed into a prime (2902436342539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9142681 + ... + 9454812.

It is an arithmetic number, because the mean of its divisors is an integer number (130833370290).

Almost surely, 2^{2902436342538} is an apocalyptic number.

2902436342538 is an abundant number, since it is smaller than the sum of its proper divisors (3377565431382).

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

2902436342538 is a wasteful number, since it uses less digits than its factorization.

2902436342538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597591 (or 18597554 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 2902436342538 in words is "two trillion, nine hundred two billion, four hundred thirty-six million, three hundred forty-two thousand, five hundred thirty-eight".