147230722 has 8 divisors (see below), whose sum is σ = 222080400. Its totient is φ = 73203924.

The previous prime is 147230717. The next prime is 147230731. The reversal of 147230722 is 227032741.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205272 + ... + 205987.

It is an arithmetic number, because the mean of its divisors is an integer number (27760050).

Almost surely, 2^147230722 is an apocalyptic number.

147230722 is a deficient number, since it is larger than the sum of its proper divisors (74849678).

147230722 is a wasteful number, since it uses less digits than its factorization.

147230722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411440.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 147230722 is about 12133.8667373595. The cubic root of 147230722 is about 528.0391791596.

The spelling of 147230722 in words is "one hundred forty-seven million, two hundred thirty thousand, seven hundred twenty-two".