426210534 has 24 divisors (see below), whose sum is σ = 927605952. Its totient is φ = 141431760.

The previous prime is 426210479. The next prime is 426210541. The reversal of 426210534 is 435012624.

426210534 is a `hidden beast` number, since 4 + 2 + 621 + 0 + 5 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 426210498 and 426210507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49077 + ... + 57104.

It is an arithmetic number, because the mean of its divisors is an integer number (38650248).

Almost surely, 2^426210534 is an apocalyptic number.

426210534 is an abundant number, since it is smaller than the sum of its proper divisors (501395418).

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

426210534 is a wasteful number, since it uses less digits than its factorization.

426210534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106412 (or 106409 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 426210534 is about 20644.8670133765. The cubic root of 426210534 is about 752.5604541520.

The spelling of 426210534 in words is "four hundred twenty-six million, two hundred ten thousand, five hundred thirty-four".