147320830 has 8 divisors (see below), whose sum is σ = 265177512. Its totient is φ = 58928328.

The previous prime is 147320807. The next prime is 147320837. The reversal of 147320830 is 38023741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147320837) 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, 7366032 + ... + 7366051.

It is an arithmetic number, because the mean of its divisors is an integer number (33147189).

Almost surely, 2^147320830 is an apocalyptic number.

147320830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147320830 is a deficient number, since it is larger than the sum of its proper divisors (117856682).

147320830 is a wasteful number, since it uses less digits than its factorization.

147320830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732090.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 147320830 is about 12137.5792479390. The cubic root of 147320830 is about 528.1468805285.

The spelling of 147320830 in words is "one hundred forty-seven million, three hundred twenty thousand, eight hundred thirty".