1330140020 has 48 divisors (see below), whose sum is σ = 3050804736. Its totient is φ = 483120000.

The previous prime is 1330140001. The next prime is 1330140023. The reversal of 1330140020 is 200410331.

It is a junction number, because it is equal to n+sod(n) for n = 1330139977 and 1330140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330140023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214970 + ... + 221070.

It is an arithmetic number, because the mean of its divisors is an integer number (63558432).

Almost surely, 2^1330140020 is an apocalyptic number.

1330140020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330140020 is an abundant number, since it is smaller than the sum of its proper divisors (1720664716).

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

1330140020 is a wasteful number, since it uses less digits than its factorization.

1330140020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112 (or 7110 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1330140020 is about 36471.0847110420. The cubic root of 1330140020 is about 1099.7630398672.

Adding to 1330140020 its reverse (200410331), we get a palindrome (1530550351).

The spelling of 1330140020 in words is "one billion, three hundred thirty million, one hundred forty thousand, twenty".