1300151240 has 16 divisors (see below), whose sum is σ = 2925340380. Its totient is φ = 520060480.

The previous prime is 1300151239. The next prime is 1300151257. The reversal of 1300151240 is 421510031.

It can be written as a sum of positive squares in 2 ways, for example, as 1204228804 + 95922436 = 34702^2 + 9794^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16251851 + ... + 16251930.

Almost surely, 2^1300151240 is an apocalyptic number.

1300151240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300151240 is an abundant number, since it is smaller than the sum of its proper divisors (1625189140).

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

1300151240 is a wasteful number, since it uses less digits than its factorization.

1300151240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32503792 (or 32503788 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1300151240 is about 36057.6100150856. The cubic root of 1300151240 is about 1091.4352050762.

Adding to 1300151240 its reverse (421510031), we get a palindrome (1721661271).

The spelling of 1300151240 in words is "one billion, three hundred million, one hundred fifty-one thousand, two hundred forty".