34030321400 has 24 divisors (see below), whose sum is σ = 79120497720. Its totient is φ = 13612128480.

The previous prime is 34030321379. The next prime is 34030321441. The reversal of 34030321400 is 412303043.

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 5 ways as a sum of consecutive naturals, for example, 85075604 + ... + 85076003.

It is an arithmetic number, because the mean of its divisors is an integer number (3296687405).

Almost surely, 2^34030321400 is an apocalyptic number.

It is an amenable number.

34030321400 is an abundant number, since it is smaller than the sum of its proper divisors (45090176320).

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

34030321400 is a wasteful number, since it uses less digits than its factorization.

34030321400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170151623 (or 170151614 counting only the distinct ones).

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

Adding to 34030321400 its reverse (412303043), we get a palindrome (34442624443).

The spelling of 34030321400 in words is "thirty-four billion, thirty million, three hundred twenty-one thousand, four hundred".