325426534 has 4 divisors (see below), whose sum is σ = 488139804. Its totient is φ = 162713266.

The previous prime is 325426531. The next prime is 325426559. The reversal of 325426534 is 435624523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435624523 = 1613 ⋅270071.

It is a self number, because there is not a number n which added to its sum of digits gives 325426534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325426531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81356632 + ... + 81356635.

It is an arithmetic number, because the mean of its divisors is an integer number (122034951).

Almost surely, 2^325426534 is an apocalyptic number.

325426534 is a deficient number, since it is larger than the sum of its proper divisors (162713270).

325426534 is a wasteful number, since it uses less digits than its factorization.

325426534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162713269.

The product of its digits is 86400, while the sum is 34.

The square root of 325426534 is about 18039.5824231050. The cubic root of 325426534 is about 687.8350782696.

The spelling of 325426534 in words is "three hundred twenty-five million, four hundred twenty-six thousand, five hundred thirty-four".