2642240550500 has 96 divisors (see below), whose sum is σ = 5841779868288. Its totient is φ = 1043876400000.

The previous prime is 2642240550479. The next prime is 2642240550553. The reversal of 2642240550500 is 50550422462.

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, 215669375 + ... + 215681625.

It is an arithmetic number, because the mean of its divisors is an integer number (60851873628).

Almost surely, 2^{2642240550500} is an apocalyptic number.

2642240550500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2642240550500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2920889934144).

2642240550500 is an abundant number, since it is smaller than the sum of its proper divisors (3199539317788).

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

2642240550500 is a wasteful number, since it uses less digits than its factorization.

2642240550500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17550 (or 17538 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 2642240550500 its reverse (50550422462), we get a palindrome (2692790972962).

The spelling of 2642240550500 in words is "two trillion, six hundred forty-two billion, two hundred forty million, five hundred fifty thousand, five hundred".