147811480 has 32 divisors (see below), whose sum is σ = 335877840. Its totient is φ = 58537600.

The previous prime is 147811471. The next prime is 147811487. The reversal of 147811480 is 84118741.

147811480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147811487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14254 + ... + 22333.

Almost surely, 2^147811480 is an apocalyptic number.

147811480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147811480 is an abundant number, since it is smaller than the sum of its proper divisors (188066360).

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

147811480 is a wasteful number, since it uses less digits than its factorization.

147811480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36699 (or 36695 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 34.

The square root of 147811480 is about 12157.7744673933. The cubic root of 147811480 is about 528.7325594532.

It can be divided in two parts, 14781 and 1480, that added together give a palindrome (16261).

The spelling of 147811480 in words is "one hundred forty-seven million, eight hundred eleven thousand, four hundred eighty".