30330003400 has 72 divisors (see below), whose sum is σ = 73716785730. Its totient is φ = 11604482560.

The previous prime is 30330003371. The next prime is 30330003409. The reversal of 30330003400 is 430003303.

It can be written as a sum of positive squares in 3 ways, for example, as 17514404964 + 12815598436 = 132342^2 + 113206^2 .

It is a super-3 number, since 3×30330003400³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30330003409) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37537 + ... + 249136.

Almost surely, 2^30330003400 is an apocalyptic number.

It is an amenable number.

30330003400 is an abundant number, since it is smaller than the sum of its proper divisors (43386782330).

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

30330003400 is a wasteful number, since it uses less digits than its factorization.

30330003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286735 (or 286703 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 30330003400 its reverse (430003303), we get a palindrome (30760006703).

The spelling of 30330003400 in words is "thirty billion, three hundred thirty million, three thousand, four hundred".