1300220432 has 40 divisors (see below), whose sum is σ = 2887303296. Its totient is φ = 555641856.

The previous prime is 1300220431. The next prime is 1300220437. The reversal of 1300220432 is 2340220031.

It is a super-3 number, since 3×1300220432³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1300220432.

It is not an unprimeable number, because it can be changed into a prime (1300220431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23093 + ... + 55979.

Almost surely, 2^1300220432 is an apocalyptic number.

It is an amenable number.

1300220432 is an abundant number, since it is smaller than the sum of its proper divisors (1587082864).

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

1300220432 is a wasteful number, since it uses less digits than its factorization.

1300220432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33255 (or 33249 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1300220432 is about 36058.5694669104. The cubic root of 1300220432 is about 1091.4545662200.

Adding to 1300220432 its reverse (2340220031), we get a palindrome (3640440463).

The spelling of 1300220432 in words is "one billion, three hundred million, two hundred twenty thousand, four hundred thirty-two".