147091480 has 64 divisors (see below), whose sum is σ = 362556000. Its totient is φ = 53458944.

The previous prime is 147091453. The next prime is 147091489. The reversal of 147091480 is 84190741.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147091489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15991 + ... + 23449.

Almost surely, 2^147091480 is an apocalyptic number.

147091480 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 147091480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181278000).

147091480 is an abundant number, since it is smaller than the sum of its proper divisors (215464520).

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

147091480 is a wasteful number, since it uses less digits than its factorization.

147091480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516 (or 7512 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 147091480 is about 12128.1276378508. The cubic root of 147091480 is about 527.8726640438.

The spelling of 147091480 in words is "one hundred forty-seven million, ninety-one thousand, four hundred eighty".