1301428670 has 64 divisors (see below), whose sum is σ = 2475601920. Its totient is φ = 491961600.

The previous prime is 1301428663. The next prime is 1301428721. The reversal of 1301428670 is 768241031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2964311 + ... + 2964749.

It is an arithmetic number, because the mean of its divisors is an integer number (38681280).

Almost surely, 2^1301428670 is an apocalyptic number.

1301428670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301428670 is a deficient number, since it is larger than the sum of its proper divisors (1174173250).

1301428670 is a wasteful number, since it uses less digits than its factorization.

1301428670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1301428670 is about 36075.3194026054. The cubic root of 1301428670 is about 1091.7925418891.

The spelling of 1301428670 in words is "one billion, three hundred one million, four hundred twenty-eight thousand, six hundred seventy".