426213534 has 8 divisors (see below), whose sum is σ = 852427080. Its totient is φ = 142071176.

The previous prime is 426213523. The next prime is 426213547. The reversal of 426213534 is 435312624.

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

426213534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35517789 + ... + 35517800.

It is an arithmetic number, because the mean of its divisors is an integer number (106553385).

Almost surely, 2^426213534 is an apocalyptic number.

426213534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426213534 is a wasteful number, since it uses less digits than its factorization.

426213534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71035594.

The product of its digits is 17280, while the sum is 30.

The square root of 426213534 is about 20644.9396705343. The cubic root of 426213534 is about 752.5622198491.

The spelling of 426213534 in words is "four hundred twenty-six million, two hundred thirteen thousand, five hundred thirty-four".