1124272446472 has 32 divisors (see below), whose sum is σ = 2486869931520. Its totient is φ = 466288110720.

The previous prime is 1124272446433. The next prime is 1124272446481. The reversal of 1124272446472 is 2746442724211.

It is a super-2 number, since 2×1124272446472² (a number of 25 digits) contains 22 as substring.

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, 323809453 + ... + 323812924.

It is an arithmetic number, because the mean of its divisors is an integer number (77714685360).

Almost surely, 2^{1124272446472} is an apocalyptic number.

It is an amenable number.

1124272446472 is an abundant number, since it is smaller than the sum of its proper divisors (1362597485048).

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

1124272446472 is a wasteful number, since it uses less digits than its factorization.

1124272446472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647622421 (or 647622417 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 46.

The spelling of 1124272446472 in words is "one trillion, one hundred twenty-four billion, two hundred seventy-two million, four hundred forty-six thousand, four hundred seventy-two".