328353045682390 has 32 divisors (see below), whose sum is σ = 610171851490560. Its totient is φ = 127089673833600.

The previous prime is 328353045682367. The next prime is 328353045682391. The reversal of 328353045682390 is 93286540353823.

It is a super-2 number, since 2×328353045682390² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328353045682391) 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, 58699641 + ... + 64049620.

It is an arithmetic number, because the mean of its divisors is an integer number (19067870359080).

Almost surely, 2^{328353045682390} is an apocalyptic number.

328353045682390 is a deficient number, since it is larger than the sum of its proper divisors (281818805808170).

328353045682390 is a wasteful number, since it uses less digits than its factorization.

328353045682390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122757928.

The product of its (nonzero) digits is 111974400, while the sum is 61.

The spelling of 328353045682390 in words is "three hundred twenty-eight trillion, three hundred fifty-three billion, forty-five million, six hundred eighty-two thousand, three hundred ninety".