20342401030 has 32 divisors (see below), whose sum is σ = 41884453440. Its totient is φ = 6968332800.

The previous prime is 20342401003. The next prime is 20342401063. The reversal of 20342401030 is 3010424302.

It is a junction number, because it is equal to n+sod(n) for n = 20342400989 and 20342401007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49671 + ... + 207730.

It is an arithmetic number, because the mean of its divisors is an integer number (1308889170).

Almost surely, 2^20342401030 is an apocalyptic number.

20342401030 is an abundant number, since it is smaller than the sum of its proper divisors (21542052410).

20342401030 is a wasteful number, since it uses less digits than its factorization.

20342401030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258544.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20342401030 its reverse (3010424302), we get a palindrome (23352825332).

The spelling of 20342401030 in words is "twenty billion, three hundred forty-two million, four hundred one thousand, thirty".