424272455044 has 9 divisors (see below), whose sum is σ = 742479076101. Its totient is φ = 212135576160.

The previous prime is 424272455039. The next prime is 424272455069. The reversal of 424272455044 is 440554272424.

The square root of 424272455044 is 651362.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 108068672644 + 316203782400 = 328738^2 + 562320^2 .

It is a super-2 number, since 2×424272455044² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1139884 + ... + 1465564.

Almost surely, 2^424272455044 is an apocalyptic number.

424272455044 is the 651362-nd square number.

It is an amenable number.

424272455044 is a deficient number, since it is larger than the sum of its proper divisors (318206621057).

424272455044 is an frugal number, since it uses more digits than its factorization.

424272455044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651366 (or 325683 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 43.

The spelling of 424272455044 in words is "four hundred twenty-four billion, two hundred seventy-two million, four hundred fifty-five thousand, forty-four".