30343003400 has 48 divisors (see below), whose sum is σ = 70711367040. Its totient is φ = 12109006400.

The previous prime is 30343003343. The next prime is 30343003409. The reversal of 30343003400 is 430034303.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (30343003409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89804 + ... + 262203.

It is an arithmetic number, because the mean of its divisors is an integer number (1473153480).

Almost surely, 2^30343003400 is an apocalyptic number.

It is an amenable number.

30343003400 is an abundant number, since it is smaller than the sum of its proper divisors (40368363640).

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

30343003400 is a wasteful number, since it uses less digits than its factorization.

30343003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352454 (or 352445 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30343003400 its reverse (430034303), we get a palindrome (30773037703).

The spelling of 30343003400 in words is "thirty billion, three hundred forty-three million, three thousand, four hundred".