328152270 has 32 divisors (see below), whose sum is σ = 821809152. Its totient is φ = 83702432.

The previous prime is 328152269. The next prime is 328152281. The reversal of 328152270 is 72251823.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237102 + ... + 238481.

It is an arithmetic number, because the mean of its divisors is an integer number (25681536).

Almost surely, 2^328152270 is an apocalyptic number.

328152270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

328152270 is an abundant number, since it is smaller than the sum of its proper divisors (493656882).

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

328152270 is a wasteful number, since it uses less digits than its factorization.

328152270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475616.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 328152270 is about 18114.9736406101. The cubic root of 328152270 is about 689.7501510866.

The spelling of 328152270 in words is "three hundred twenty-eight million, one hundred fifty-two thousand, two hundred seventy".