147330000 has 150 divisors (see below), whose sum is σ = 515549034. Its totient is φ = 39264000.

The previous prime is 147329999. The next prime is 147330017. The reversal of 147330000 is 33741.

It can be written as a sum of positive squares in 5 ways, for example, as 101848464 + 45481536 = 10092^2 + 6744^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a super-2 number, since 2×147330000² = 43412257800000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 89182 + ... + 90818.

Almost surely, 2^147330000 is an apocalyptic number.

147330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257774517).

147330000 is an abundant number, since it is smaller than the sum of its proper divisors (368219034).

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

147330000 is a wasteful number, since it uses less digits than its factorization.

147330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 147330000 is about 12137.9569944863. The cubic root of 147330000 is about 528.1578384865.

Adding to 147330000 its reverse (33741), we get a palindrome (147363741).

The spelling of 147330000 in words is "one hundred forty-seven million, three hundred thirty thousand".