30554135642 has 16 divisors (see below), whose sum is σ = 46924212192. Its totient is φ = 14913143280.

The previous prime is 30554135641. The next prime is 30554135701. The reversal of 30554135642 is 24653145503.

It is a junction number, because it is equal to n+sod(n) for n = 30554135596 and 30554135605.

It is not an unprimeable number, because it can be changed into a prime (30554135641) 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, 47693 + ... + 251759.

It is an arithmetic number, because the mean of its divisors is an integer number (2932763262).

Almost surely, 2^30554135642 is an apocalyptic number.

30554135642 is a deficient number, since it is larger than the sum of its proper divisors (16370076550).

30554135642 is a wasteful number, since it uses less digits than its factorization.

30554135642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205853.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 30554135642 in words is "thirty billion, five hundred fifty-four million, one hundred thirty-five thousand, six hundred forty-two".