320413412404355 has 32 divisors (see below), whose sum is σ = 397941047743680. Its totient is φ = 247496622612480.

The previous prime is 320413412404343. The next prime is 320413412404409. The reversal of 320413412404355 is 553404214314023.

It is not a de Polignac number, because 320413412404355 - 2⁴ = 320413412404339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1997547017 + ... + 1997707413.

It is an arithmetic number, because the mean of its divisors is an integer number (12435657741990).

Almost surely, 2^{320413412404355} is an apocalyptic number.

320413412404355 is a deficient number, since it is larger than the sum of its proper divisors (77527635339325).

320413412404355 is a wasteful number, since it uses less digits than its factorization.

320413412404355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260999.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 320413412404355 its reverse (553404214314023), we get a palindrome (873817626718378).

The spelling of 320413412404355 in words is "three hundred twenty trillion, four hundred thirteen billion, four hundred twelve million, four hundred four thousand, three hundred fifty-five".