147313740 has 48 divisors (see below), whose sum is σ = 471405312. Its totient is φ = 33671616.

The previous prime is 147313723. The next prime is 147313741. The reversal of 147313740 is 47313741.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 147313698 and 147313707.

It is not an unprimeable number, because it can be changed into a prime (147313741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 174954 + ... + 175793.

It is an arithmetic number, because the mean of its divisors is an integer number (9820944).

Almost surely, 2^147313740 is an apocalyptic number.

147313740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147313740 is an abundant number, since it is smaller than the sum of its proper divisors (324091572).

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

147313740 is a wasteful number, since it uses less digits than its factorization.

147313740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350766 (or 350764 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 147313740 is about 12137.2871763010. The cubic root of 147313740 is about 528.1384078152.

Subtracting from 147313740 its reverse (47313741), we obtain a palindrome (99999999).

The spelling of 147313740 in words is "one hundred forty-seven million, three hundred thirteen thousand, seven hundred forty".