2520422448348 has 96 divisors (see below), whose sum is σ = 6749089579008. Its totient is φ = 717130814400.

The previous prime is 2520422448337. The next prime is 2520422448377. The reversal of 2520422448348 is 8438442240252.

It is a junction number, because it is equal to n+sod(n) for n = 2520422448297 and 2520422448306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19739953 + ... + 19867223.

It is an arithmetic number, because the mean of its divisors is an integer number (70303016448).

Almost surely, 2^{2520422448348} is an apocalyptic number.

2520422448348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2520422448348 is an abundant number, since it is smaller than the sum of its proper divisors (4228667130660).

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

2520422448348 is a wasteful number, since it uses less digits than its factorization.

2520422448348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128263 (or 128261 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 48.

The spelling of 2520422448348 in words is "two trillion, five hundred twenty billion, four hundred twenty-two million, four hundred forty-eight thousand, three hundred forty-eight".