330320321133420 has 48 divisors (see below), whose sum is σ = 925013577293568. Its totient is φ = 88074306767040.

The previous prime is 330320321133359. The next prime is 330320321133431. The reversal of 330320321133420 is 24331123023033.

It is a super-2 number, since 2×330320321133420² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346776726 + ... + 347727965.

It is an arithmetic number, because the mean of its divisors is an integer number (19271116193616).

Almost surely, 2^{330320321133420} is an apocalyptic number.

330320321133420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330320321133420 is an abundant number, since it is smaller than the sum of its proper divisors (594693256160148).

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

330320321133420 is a wasteful number, since it uses less digits than its factorization.

330320321133420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694512630 (or 694512628 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 330320321133420 its reverse (24331123023033), we get a palindrome (354651444156453).

The spelling of 330320321133420 in words is "three hundred thirty trillion, three hundred twenty billion, three hundred twenty-one million, one hundred thirty-three thousand, four hundred twenty".