1330034020400 has 60 divisors (see below), whose sum is σ = 3247790510544. Its totient is φ = 523292064000.

The previous prime is 1330034020391. The next prime is 1330034020421. The reversal of 1330034020400 is 40204300331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27230396 + ... + 27279195.

Almost surely, 2^{1330034020400} is an apocalyptic number.

1330034020400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330034020400 is an abundant number, since it is smaller than the sum of its proper divisors (1917756490144).

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

1330034020400 is a wasteful number, since it uses less digits than its factorization.

1330034020400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54509670 (or 54509659 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1330034020400 its reverse (40204300331), we get a palindrome (1370238320731).

The spelling of 1330034020400 in words is "one trillion, three hundred thirty billion, thirty-four million, twenty thousand, four hundred".