1300257190 has 16 divisors (see below), whose sum is σ = 2397548160. Its totient is φ = 507417280.

The previous prime is 1300257169. The next prime is 1300257193. The reversal of 1300257190 is 917520031.

It is a super-2 number, since 2×1300257190² = 3381337520293392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300257193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1585270 + ... + 1586089.

It is an arithmetic number, because the mean of its divisors is an integer number (149846760).

Almost surely, 2^1300257190 is an apocalyptic number.

1300257190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300257190 is a deficient number, since it is larger than the sum of its proper divisors (1097290970).

1300257190 is a wasteful number, since it uses less digits than its factorization.

1300257190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171407.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 1300257190 is about 36059.0791618422. The cubic root of 1300257190 is about 1091.4648514782.

The spelling of 1300257190 in words is "one billion, three hundred million, two hundred fifty-seven thousand, one hundred ninety".