2506340461420 has 24 divisors (see below), whose sum is σ = 5322453343200. Its totient is φ = 991271732352.

The previous prime is 2506340461357. The next prime is 2506340461439. The reversal of 2506340461420 is 241640436052.

It is a self number, because there is not a number n which added to its sum of digits gives 2506340461420.

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, 704026440 + ... + 704029999.

It is an arithmetic number, because the mean of its divisors is an integer number (221768889300).

Almost surely, 2^{2506340461420} is an apocalyptic number.

2506340461420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2506340461420 is an abundant number, since it is smaller than the sum of its proper divisors (2816112881780).

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

2506340461420 is a wasteful number, since it uses less digits than its factorization.

2506340461420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408056537 (or 1408056535 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 2506340461420 its reverse (241640436052), we get a palindrome (2747980897472).

The spelling of 2506340461420 in words is "two trillion, five hundred six billion, three hundred forty million, four hundred sixty-one thousand, four hundred twenty".