147444734730 has 32 divisors (see below), whose sum is σ = 374683091904. Its totient is φ = 37005737216.

The previous prime is 147444734707. The next prime is 147444734779. The reversal of 147444734730 is 37437444741.

It is a self number, because there is not a number n which added to its sum of digits gives 147444734730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144553152 + ... + 144554171.

It is an arithmetic number, because the mean of its divisors is an integer number (11708846622).

Almost surely, 2^147444734730 is an apocalyptic number.

147444734730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147444734730 is an abundant number, since it is smaller than the sum of its proper divisors (227238357174).

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

147444734730 is a wasteful number, since it uses less digits than its factorization.

147444734730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289107350.

The product of its (nonzero) digits is 3161088, while the sum is 48.

It can be divided in two parts, 14744 and 4734730, that added together give a palindrome (4749474).

The spelling of 147444734730 in words is "one hundred forty-seven billion, four hundred forty-four million, seven hundred thirty-four thousand, seven hundred thirty".