424225558276 has 135 divisors (see below), whose sum is σ = 842265908057. Its totient is φ = 186956615040.

The previous prime is 424225558249. The next prime is 424225558277. The reversal of 424225558276 is 672855522424.

The square root of 424225558276 is 651326.

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

It can be written as a sum of positive squares in 7 ways, for example, as 304564911876 + 119660646400 = 551874^2 + 345920^2 .

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424225558277) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 9026075685 + ... + 9026075731.

Almost surely, 2^424225558276 is an apocalyptic number.

424225558276 is the 651326-th square number.

It is an amenable number.

424225558276 is a deficient number, since it is larger than the sum of its proper divisors (418040349781).

424225558276 is an frugal number, since it uses more digits than its factorization.

424225558276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 103 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 52.

The spelling of 424225558276 in words is "four hundred twenty-four billion, two hundred twenty-five million, five hundred fifty-eight thousand, two hundred seventy-six".