328636350 has 324 divisors, whose sum is σ = 1131304824. Its totient is φ = 66977280.

The previous prime is 328636349. The next prime is 328636379. The reversal of 328636350 is 53636823.

328636350 = 333² + 334² + ... + 1007².

It is a happy number.

328636350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 161 ways as a sum of consecutive naturals, for example, 17296641 + ... + 17296659.

Almost surely, 2^328636350 is an apocalyptic number.

328636350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 328636350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565652412).

328636350 is an abundant number, since it is smaller than the sum of its proper divisors (802668474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328636350 is a wasteful number, since it uses less digits than its factorization.

328636350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 328636350 is about 18128.3300389197. The cubic root of 328636350 is about 690.0891504217.

The spelling of 328636350 in words is "three hundred twenty-eight million, six hundred thirty-six thousand, three hundred fifty".