147481340 has 12 divisors (see below), whose sum is σ = 309710856. Its totient is φ = 58992528.

The previous prime is 147481337. The next prime is 147481343. The reversal of 147481340 is 43184741.

147481340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (147481337) and next prime (147481343).

It is a junction number, because it is equal to n+sod(n) for n = 147481297 and 147481306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147481343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3687014 + ... + 3687053.

It is an arithmetic number, because the mean of its divisors is an integer number (25809238).

Almost surely, 2^147481340 is an apocalyptic number.

147481340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147481340 is an abundant number, since it is smaller than the sum of its proper divisors (162229516).

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

147481340 is a wasteful number, since it uses less digits than its factorization.

147481340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7374076 (or 7374074 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 147481340 is about 12144.1895571504. The cubic root of 147481340 is about 528.3386209791.

The spelling of 147481340 in words is "one hundred forty-seven million, four hundred eighty-one thousand, three hundred forty".