1300423356 has 24 divisors (see below), whose sum is σ = 3371468240. Its totient is φ = 433474416.

The previous prime is 1300423343. The next prime is 1300423373. The reversal of 1300423356 is 6533240031.

It is a happy number.

1300423356 is a `hidden beast` number, since 1 + 300 + 4 + 2 + 3 + 356 = 666.

It is a super-3 number, since 3×1300423356³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6020371 + ... + 6020586.

Almost surely, 2^1300423356 is an apocalyptic number.

It is an amenable number.

1300423356 is an abundant number, since it is smaller than the sum of its proper divisors (2071044884).

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

1300423356 is a wasteful number, since it uses less digits than its factorization.

1300423356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12040970 (or 12040962 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1300423356 is about 36061.3831681482. The cubic root of 1300423356 is about 1091.5113439785.

Adding to 1300423356 its reverse (6533240031), we get a palindrome (7833663387).

The spelling of 1300423356 in words is "one billion, three hundred million, four hundred twenty-three thousand, three hundred fifty-six".