147472230 has 32 divisors (see below), whose sum is σ = 355744224. Its totient is φ = 39124736.

The previous prime is 147472217. The next prime is 147472231. The reversal of 147472230 is 32274741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147472231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6567 + ... + 18386.

It is an arithmetic number, because the mean of its divisors is an integer number (11117007).

Almost surely, 2^147472230 is an apocalyptic number.

147472230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147472230 is an abundant number, since it is smaller than the sum of its proper divisors (208271994).

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

147472230 is a wasteful number, since it uses less digits than its factorization.

147472230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25160.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 147472230 is about 12143.8144748674. The cubic root of 147472230 is about 528.3277421702.

The spelling of 147472230 in words is "one hundred forty-seven million, four hundred seventy-two thousand, two hundred thirty".