147100224 has 56 divisors (see below), whose sum is σ = 397507968. Its totient is φ = 47987200.

The previous prime is 147100199. The next prime is 147100279. The reversal of 147100224 is 422001741.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 147100224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874 + ... + 17174.

Almost surely, 2^147100224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147100224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198753984).

147100224 is an abundant number, since it is smaller than the sum of its proper divisors (250407744).

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

147100224 is a wasteful number, since it uses less digits than its factorization.

147100224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16363 (or 16353 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 147100224 is about 12128.4881168264. The cubic root of 147100224 is about 527.8831238092.

Adding to 147100224 its reverse (422001741), we get a palindrome (569101965).

The spelling of 147100224 in words is "one hundred forty-seven million, one hundred thousand, two hundred twenty-four".