34303021400 has 48 divisors (see below), whose sum is σ = 79771389840. Its totient is φ = 13718307200.

The previous prime is 34303021367. The next prime is 34303021427. The reversal of 34303021400 is 412030343.

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

It is a congruent number.

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, 1102862 + ... + 1133538.

It is an arithmetic number, because the mean of its divisors is an integer number (1661903955).

Almost surely, 2^34303021400 is an apocalyptic number.

It is an amenable number.

34303021400 is an abundant number, since it is smaller than the sum of its proper divisors (45468368440).

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

34303021400 is a wasteful number, since it uses less digits than its factorization.

34303021400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36284 (or 36275 counting only the distinct ones).

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

Adding to 34303021400 its reverse (412030343), we get a palindrome (34715051743).

The spelling of 34303021400 in words is "thirty-four billion, three hundred three million, twenty-one thousand, four hundred".