326031612 has 24 divisors (see below), whose sum is σ = 762930000. Its totient is φ = 108364416.

The previous prime is 326031577. The next prime is 326031617. The reversal of 326031612 is 216130623.

It is a happy number.

It is a super-2 number, since 2×326031612² = 212593224046637088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326031617) 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, 34737 + ... + 43112.

It is an arithmetic number, because the mean of its divisors is an integer number (31788750).

Almost surely, 2^326031612 is an apocalyptic number.

It is an amenable number.

326031612 is an abundant number, since it is smaller than the sum of its proper divisors (436898388).

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

326031612 is a wasteful number, since it uses less digits than its factorization.

326031612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78205 (or 78203 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 326031612 is about 18056.3454774215. The cubic root of 326031612 is about 688.2611203485.

The spelling of 326031612 in words is "three hundred twenty-six million, thirty-one thousand, six hundred twelve".