412020329 has 4 divisors (see below), whose sum is σ = 470880384. Its totient is φ = 353160276.

The previous prime is 412020311. The next prime is 412020361. The reversal of 412020329 is 923020214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-412020329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412010329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29430017 + ... + 29430030.

It is an arithmetic number, because the mean of its divisors is an integer number (117720096).

Almost surely, 2^412020329 is an apocalyptic number.

It is an amenable number.

412020329 is a deficient number, since it is larger than the sum of its proper divisors (58860055).

412020329 is an equidigital number, since it uses as much as digits as its factorization.

412020329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58860054.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 412020329 is about 20298.2838929797. The cubic root of 412020329 is about 744.1141244220.

The spelling of 412020329 in words is "four hundred twelve million, twenty thousand, three hundred twenty-nine".