1300406401 has 16 divisors (see below), whose sum is σ = 1512008064. Its totient is φ = 1095404544.

The previous prime is 1300406377. The next prime is 1300406423. The reversal of 1300406401 is 1046040031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1300406401 - 2⁵ = 1300406369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300406431) 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, 106335 + ... + 117931.

It is an arithmetic number, because the mean of its divisors is an integer number (94500504).

Almost surely, 2^1300406401 is an apocalyptic number.

It is an amenable number.

1300406401 is a deficient number, since it is larger than the sum of its proper divisors (211601663).

1300406401 is a wasteful number, since it uses less digits than its factorization.

1300406401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1300406401 is about 36061.1480821119. The cubic root of 1300406401 is about 1091.5066002271.

Adding to 1300406401 its reverse (1046040031), we get a palindrome (2346446432).

The spelling of 1300406401 in words is "one billion, three hundred million, four hundred six thousand, four hundred one".