1307546020 has 48 divisors (see below), whose sum is σ = 2999138688. Its totient is φ = 474888960.

The previous prime is 1307545979. The next prime is 1307546029. The reversal of 1307546020 is 206457031.

It is a self number, because there is not a number n which added to its sum of digits gives 1307546020.

It is not an unprimeable number, because it can be changed into a prime (1307546029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202969 + ... + 209311.

It is an arithmetic number, because the mean of its divisors is an integer number (62482056).

Almost surely, 2^1307546020 is an apocalyptic number.

1307546020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307546020 is an abundant number, since it is smaller than the sum of its proper divisors (1691592668).

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

1307546020 is a wasteful number, since it uses less digits than its factorization.

1307546020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300 (or 7298 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1307546020 is about 36160.0058075217. The cubic root of 1307546020 is about 1093.5005211893.

It can be divided in two parts, 13075 and 46020, that added together give a palindrome (59095).

The spelling of 1307546020 in words is "one billion, three hundred seven million, five hundred forty-six thousand, twenty".