326417628730 has 16 divisors (see below), whose sum is σ = 588046741920. Its totient is φ = 130457049232.

The previous prime is 326417628727. The next prime is 326417628731. The reversal of 326417628730 is 37826714623.

It is a super-2 number, since 2×326417628730² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326417628731) 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, 13737820 + ... + 13761559.

It is an arithmetic number, because the mean of its divisors is an integer number (36752921370).

Almost surely, 2^326417628730 is an apocalyptic number.

326417628730 is a deficient number, since it is larger than the sum of its proper divisors (261629113190).

326417628730 is a wasteful number, since it uses less digits than its factorization.

326417628730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500573.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 326417628730 in words is "three hundred twenty-six billion, four hundred seventeen million, six hundred twenty-eight thousand, seven hundred thirty".