147541340 has 24 divisors (see below), whose sum is σ = 310696512. Its totient is φ = 58852800.

The previous prime is 147541333. The next prime is 147541349. The reversal of 147541340 is 43145741.

It is a happy number.

147541340 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147541349) 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, 2711 + ... + 17390.

It is an arithmetic number, because the mean of its divisors is an integer number (12945688).

Almost surely, 2^147541340 is an apocalyptic number.

147541340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147541340 is an abundant number, since it is smaller than the sum of its proper divisors (163155172).

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

147541340 is a wasteful number, since it uses less digits than its factorization.

147541340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20477 (or 20475 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 147541340 is about 12146.6596231227. The cubic root of 147541340 is about 528.4102594642.

The spelling of 147541340 in words is "one hundred forty-seven million, five hundred forty-one thousand, three hundred forty".