30400342022 has 8 divisors (see below), whose sum is σ = 46026686376. Its totient is φ = 15058113232.

The previous prime is 30400342003. The next prime is 30400342031. The reversal of 30400342022 is 22024300403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30400341985 and 30400342003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71028623 + ... + 71029050.

It is an arithmetic number, because the mean of its divisors is an integer number (5753335797).

Almost surely, 2^30400342022 is an apocalyptic number.

30400342022 is a deficient number, since it is larger than the sum of its proper divisors (15626344354).

30400342022 is a wasteful number, since it uses less digits than its factorization.

30400342022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142057782.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 30400342022 its reverse (22024300403), we get a palindrome (52424642425).

The spelling of 30400342022 in words is "thirty billion, four hundred million, three hundred forty-two thousand, twenty-two".