1302029130 has 16 divisors (see below), whose sum is σ = 3124869984. Its totient is φ = 347207760.

The previous prime is 1302029123. The next prime is 1302029143. The reversal of 1302029130 is 319202031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1302029097 and 1302029106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21700456 + ... + 21700515.

It is an arithmetic number, because the mean of its divisors is an integer number (195304374).

Almost surely, 2^1302029130 is an apocalyptic number.

1302029130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302029130 is an abundant number, since it is smaller than the sum of its proper divisors (1822840854).

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

1302029130 is a wasteful number, since it uses less digits than its factorization.

1302029130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43400981.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1302029130 is about 36083.6407531169. The cubic root of 1302029130 is about 1091.9604283987.

The spelling of 1302029130 in words is "one billion, three hundred two million, twenty-nine thousand, one hundred thirty".