1290076330 has 16 divisors (see below), whose sum is σ = 2326993920. Its totient is φ = 514951312.

The previous prime is 1290076327. The next prime is 1290076343. The reversal of 1290076330 is 336700921.

It is a junction number, because it is equal to n+sod(n) for n = 1290076292 and 1290076301.

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, 129874 + ... + 139453.

It is an arithmetic number, because the mean of its divisors is an integer number (145437120).

Almost surely, 2^1290076330 is an apocalyptic number.

1290076330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1290076330 is a deficient number, since it is larger than the sum of its proper divisors (1036917590).

1290076330 is a wasteful number, since it uses less digits than its factorization.

1290076330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269813.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 1290076330 is about 35917.6325778858. The cubic root of 1290076330 is about 1088.6087037952.

The spelling of 1290076330 in words is "one billion, two hundred ninety million, seventy-six thousand, three hundred thirty".