2742550656430 has 64 divisors (see below), whose sum is σ = 5333937412608. Its totient is φ = 1009281905280.

The previous prime is 2742550656427. The next prime is 2742550656431. The reversal of 2742550656430 is 346560552472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742550656431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197199537 + ... + 197213443.

It is an arithmetic number, because the mean of its divisors is an integer number (83342772072).

Almost surely, 2^{2742550656430} is an apocalyptic number.

2742550656430 is a deficient number, since it is larger than the sum of its proper divisors (2591386756178).

2742550656430 is a wasteful number, since it uses less digits than its factorization.

2742550656430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18841.

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 2742550656430 in words is "two trillion, seven hundred forty-two billion, five hundred fifty million, six hundred fifty-six thousand, four hundred thirty".