326238142 has 8 divisors (see below), whose sum is σ = 496661256. Its totient is φ = 160684392.

The previous prime is 326238137. The next prime is 326238169. The reversal of 326238142 is 241832623.

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

It is a super-2 number, since 2×326238142² = 212862650591224328, which contains 22 as substring.

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, 1217173 + ... + 1217440.

It is an arithmetic number, because the mean of its divisors is an integer number (62082657).

Almost surely, 2^326238142 is an apocalyptic number.

326238142 is a deficient number, since it is larger than the sum of its proper divisors (170423114).

326238142 is a wasteful number, since it uses less digits than its factorization.

326238142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434682.

The product of its digits is 13824, while the sum is 31.

The square root of 326238142 is about 18062.0636141057. The cubic root of 326238142 is about 688.4064197198.

The spelling of 326238142 in words is "three hundred twenty-six million, two hundred thirty-eight thousand, one hundred forty-two".