30342400134 has 16 divisors (see below), whose sum is σ = 60705696240. Its totient is φ = 10110650720.

The previous prime is 30342400133. The next prime is 30342400177. The reversal of 30342400134 is 43100424303.

It is a super-2 number, since 2×30342400134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30342400133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851757 + ... + 886664.

It is an arithmetic number, because the mean of its divisors is an integer number (3794106015).

Almost surely, 2^30342400134 is an apocalyptic number.

30342400134 is an abundant number, since it is smaller than the sum of its proper divisors (30363296106).

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

30342400134 is a wasteful number, since it uses less digits than its factorization.

30342400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741335.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30342400134 its reverse (43100424303), we get a palindrome (73442824437).

The spelling of 30342400134 in words is "thirty billion, three hundred forty-two million, four hundred thousand, one hundred thirty-four".