147436340 has 12 divisors (see below), whose sum is σ = 309616356. Its totient is φ = 58974528.

The previous prime is 147436307. The next prime is 147436361. The reversal of 147436340 is 43634741.

It can be written as a sum of positive squares in 2 ways, for example, as 81793936 + 65642404 = 9044^2 + 8102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147436297 and 147436306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685889 + ... + 3685928.

It is an arithmetic number, because the mean of its divisors is an integer number (25801363).

Almost surely, 2^147436340 is an apocalyptic number.

147436340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147436340 is an abundant number, since it is smaller than the sum of its proper divisors (162180016).

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

147436340 is a wasteful number, since it uses less digits than its factorization.

147436340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371826 (or 7371824 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 147436340 is about 12142.3366779216. The cubic root of 147436340 is about 528.2848793634.

The spelling of 147436340 in words is "one hundred forty-seven million, four hundred thirty-six thousand, three hundred forty".