326260791426 has 32 divisors (see below), whose sum is σ = 653072087808. Its totient is φ = 108661894400.

The previous prime is 326260791407. The next prime is 326260791427. The reversal of 326260791426 is 624197062623.

It is a super-2 number, since 2×326260791426² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326260791427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61175056 + ... + 61180388.

It is an arithmetic number, because the mean of its divisors is an integer number (20408502744).

Almost surely, 2^326260791426 is an apocalyptic number.

326260791426 is an abundant number, since it is smaller than the sum of its proper divisors (326811296382).

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

326260791426 is a wasteful number, since it uses less digits than its factorization.

326260791426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 326260791426 in words is "three hundred twenty-six billion, two hundred sixty million, seven hundred ninety-one thousand, four hundred twenty-six".