426324554 has 4 divisors (see below), whose sum is σ = 639486834. Its totient is φ = 213162276.

The previous prime is 426324553. The next prime is 426324581. The reversal of 426324554 is 455423624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 231861529 + 194463025 = 15227^2 + 13945^2 .

It is not an unprimeable number, because it can be changed into a prime (426324553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106581137 + ... + 106581140.

Almost surely, 2^426324554 is an apocalyptic number.

426324554 is a deficient number, since it is larger than the sum of its proper divisors (213162280).

426324554 is a wasteful number, since it uses less digits than its factorization.

426324554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213162279.

The product of its digits is 115200, while the sum is 35.

The square root of 426324554 is about 20647.6282899514. The cubic root of 426324554 is about 752.6275565858.

The spelling of 426324554 in words is "four hundred twenty-six million, three hundred twenty-four thousand, five hundred fifty-four".