1300412220 has 48 divisors (see below), whose sum is σ = 3667755168. Its totient is φ = 344243200.

The previous prime is 1300412177. The next prime is 1300412227. The reversal of 1300412220 is 222140031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1300412220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300412227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70881 + ... + 87320.

It is an arithmetic number, because the mean of its divisors is an integer number (76411566).

Almost surely, 2^1300412220 is an apocalyptic number.

1300412220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300412220 is an abundant number, since it is smaller than the sum of its proper divisors (2367342948).

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

1300412220 is a wasteful number, since it uses less digits than its factorization.

1300412220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158350 (or 158348 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1300412220 is about 36061.2287644223. The cubic root of 1300412220 is about 1091.5082282996.

Adding to 1300412220 its reverse (222140031), we get a palindrome (1522552251).

The spelling of 1300412220 in words is "one billion, three hundred million, four hundred twelve thousand, two hundred twenty".