2421980052 has 24 divisors (see below), whose sum is σ = 5735636256. Its totient is φ = 795276768.

The previous prime is 2421980047. The next prime is 2421980083. The reversal of 2421980052 is 2500891242.

It is a junction number, because it is equal to n+sod(n) for n = 2421979995 and 2421980022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505403 + ... + 1507010.

It is an arithmetic number, because the mean of its divisors is an integer number (238984844).

Almost surely, 2^2421980052 is an apocalyptic number.

It is an amenable number.

2421980052 is an abundant number, since it is smaller than the sum of its proper divisors (3313656204).

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

2421980052 is a wasteful number, since it uses less digits than its factorization.

2421980052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012487 (or 3012485 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2421980052 is about 49213.6165303872. The cubic root of 2421980052 is about 1342.9407554461.

The spelling of 2421980052 in words is "two billion, four hundred twenty-one million, nine hundred eighty thousand, fifty-two".