1234458022647 has 16 divisors (see below), whose sum is σ = 1727836277760. Its totient is φ = 782925806400.

The previous prime is 1234458022639. The next prime is 1234458022657. The reversal of 1234458022647 is 7462208544321.

It is not a de Polignac number, because 1234458022647 - 2³ = 1234458022639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1234458022596 and 1234458022605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234458022607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112483854 + ... + 112494827.

It is an arithmetic number, because the mean of its divisors is an integer number (107989767360).

Almost surely, 2^{1234458022647} is an apocalyptic number.

1234458022647 is a deficient number, since it is larger than the sum of its proper divisors (493378255113).

1234458022647 is a wasteful number, since it uses less digits than its factorization.

1234458022647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224978774.

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 1234458022647 in words is "one trillion, two hundred thirty-four billion, four hundred fifty-eight million, twenty-two thousand, six hundred forty-seven".