147316780 has 48 divisors (see below), whose sum is σ = 336458304. Its totient is φ = 53856000.

The previous prime is 147316777. The next prime is 147316831. The reversal of 147316780 is 87613741.

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, 24030 + ... + 29530.

It is an arithmetic number, because the mean of its divisors is an integer number (7009548).

Almost surely, 2^147316780 is an apocalyptic number.

147316780 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 147316780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168229152).

147316780 is an abundant number, since it is smaller than the sum of its proper divisors (189141524).

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

147316780 is a wasteful number, since it uses less digits than its factorization.

147316780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626 (or 5624 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 147316780 is about 12137.4124095707. The cubic root of 147316780 is about 528.1420407185.

The spelling of 147316780 in words is "one hundred forty-seven million, three hundred sixteen thousand, seven hundred eighty".