440473797124 has 9 divisors (see below), whose sum is σ = 770831467861. Its totient is φ = 220236234880.

The previous prime is 440473797119. The next prime is 440473797131. The reversal of 440473797124 is 421797374044.

The square root of 440473797124 is 663682.

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., 64557662724 + 375916134400 = 254082^2 + 613120^2 .

It is a super-3 number, since 3×440473797124³ (a number of 36 digits) contains 333 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, 1161444 + ... + 1493284.

Almost surely, 2^440473797124 is an apocalyptic number.

440473797124 is the 663682-nd square number.

It is an amenable number.

440473797124 is a deficient number, since it is larger than the sum of its proper divisors (330357670737).

440473797124 is an frugal number, since it uses more digits than its factorization.

440473797124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663686 (or 331843 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 440473797124 in words is "four hundred forty billion, four hundred seventy-three million, seven hundred ninety-seven thousand, one hundred twenty-four".