329485407 has 8 divisors (see below), whose sum is σ = 451187376. Its totient is φ = 213720192.

The previous prime is 329485363. The next prime is 329485433. The reversal of 329485407 is 704584923.

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

It is not a de Polignac number, because 329485407 - 2²² = 325291103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329485487) 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, 1484058 + ... + 1484279.

It is an arithmetic number, because the mean of its divisors is an integer number (56398422).

Almost surely, 2^329485407 is an apocalyptic number.

329485407 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

329485407 is a deficient number, since it is larger than the sum of its proper divisors (121701969).

329485407 is a wasteful number, since it uses less digits than its factorization.

329485407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968377.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 329485407 is about 18151.7328924816. The cubic root of 329485407 is about 690.6829386143.

The spelling of 329485407 in words is "three hundred twenty-nine million, four hundred eighty-five thousand, four hundred seven".