147036040 has 16 divisors (see below), whose sum is σ = 330831180. Its totient is φ = 58814400.

The previous prime is 147036023. The next prime is 147036053. The reversal of 147036040 is 40630741.

It can be written as a sum of positive squares in 2 ways, for example, as 145298916 + 1737124 = 12054^2 + 1318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147035996 and 147036014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837911 + ... + 1837990.

Almost surely, 2^147036040 is an apocalyptic number.

147036040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147036040 is an abundant number, since it is smaller than the sum of its proper divisors (183795140).

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

147036040 is a wasteful number, since it uses less digits than its factorization.

147036040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675912 (or 3675908 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 147036040 is about 12125.8418264465. The cubic root of 147036040 is about 527.8063358467.

Adding to 147036040 its reverse (40630741), we get a palindrome (187666781).

The spelling of 147036040 in words is "one hundred forty-seven million, thirty-six thousand, forty".