426244432357 has 8 divisors (see below), whose sum is σ = 427989222656. Its totient is φ = 424502813232.

The previous prime is 426244432321. The next prime is 426244432363. The reversal of 426244432357 is 753234442624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426244432357 - 2¹⁵ = 426244399589 is a prime.

It is a super-2 number, since 2×426244432357² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426244432057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523233 + ... + 1061254.

It is an arithmetic number, because the mean of its divisors is an integer number (53498652832).

Almost surely, 2^426244432357 is an apocalyptic number.

It is an amenable number.

426244432357 is a deficient number, since it is larger than the sum of its proper divisors (1744790299).

426244432357 is a wasteful number, since it uses less digits than its factorization.

426244432357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585587.

The product of its digits is 3870720, while the sum is 46.

The spelling of 426244432357 in words is "four hundred twenty-six billion, two hundred forty-four million, four hundred thirty-two thousand, three hundred fifty-seven".