326130463021 has 8 divisors (see below), whose sum is σ = 360065178144. Its totient is φ = 292910163120.

The previous prime is 326130463003. The next prime is 326130463031. The reversal of 326130463021 is 120364031623.

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

It is a cyclic number.

It is not a de Polignac number, because 326130463021 - 2¹⁷ = 326130331949 is a prime.

It is a super-2 number, since 2×326130463021² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326130463031) 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, 178602846 + ... + 178604671.

It is an arithmetic number, because the mean of its divisors is an integer number (45008147268).

Almost surely, 2^326130463021 is an apocalyptic number.

It is an amenable number.

326130463021 is a deficient number, since it is larger than the sum of its proper divisors (33934715123).

326130463021 is a wasteful number, since it uses less digits than its factorization.

326130463021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357207611.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 326130463021 its reverse (120364031623), we get a palindrome (446494494644).

The spelling of 326130463021 in words is "three hundred twenty-six billion, one hundred thirty million, four hundred sixty-three thousand, twenty-one".