244155425466 has 32 divisors (see below), whose sum is σ = 492839313408. Its totient is φ = 80631004160.

The previous prime is 244155425453. The next prime is 244155425483. The reversal of 244155425466 is 664524551442.

It is a super-2 number, since 2×244155425466² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1564231 + ... + 1713221.

It is an arithmetic number, because the mean of its divisors is an integer number (15401228544).

Almost surely, 2^244155425466 is an apocalyptic number.

244155425466 is an abundant number, since it is smaller than the sum of its proper divisors (248683887942).

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

244155425466 is a wasteful number, since it uses less digits than its factorization.

244155425466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151526.

The product of its digits is 4608000, while the sum is 48.

The spelling of 244155425466 in words is "two hundred forty-four billion, one hundred fifty-five million, four hundred twenty-five thousand, four hundred sixty-six".