1300280149 has 16 divisors (see below), whose sum is σ = 1495549440. Its totient is φ = 1107414000.

The previous prime is 1300280131. The next prime is 1300280167. The reversal of 1300280149 is 9410820031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1300280131) and next prime (1300280167).

It is not a de Polignac number, because 1300280149 - 2⁵ = 1300280117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300280749) 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, 1157302 + ... + 1158424.

It is an arithmetic number, because the mean of its divisors is an integer number (93471840).

Almost surely, 2^1300280149 is an apocalyptic number.

It is an amenable number.

1300280149 is a deficient number, since it is larger than the sum of its proper divisors (195269291).

1300280149 is a wasteful number, since it uses less digits than its factorization.

1300280149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1300280149 is about 36059.3975129924. The cubic root of 1300280149 is about 1091.4712755391.

The spelling of 1300280149 in words is "one billion, three hundred million, two hundred eighty thousand, one hundred forty-nine".