30954144165 has 64 divisors (see below), whose sum is σ = 59155218432. Its totient is φ = 13514054400.

The previous prime is 30954144121. The next prime is 30954144191. The reversal of 30954144165 is 56144145903.

It is a happy number.

It is not a de Polignac number, because 30954144165 - 2⁷ = 30954144037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1586620 + ... + 1606010.

It is an arithmetic number, because the mean of its divisors is an integer number (924300288).

Almost surely, 2^30954144165 is an apocalyptic number.

30954144165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30954144165 is a deficient number, since it is larger than the sum of its proper divisors (28201074267).

30954144165 is a wasteful number, since it uses less digits than its factorization.

30954144165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20090.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 30954144165 in words is "thirty billion, nine hundred fifty-four million, one hundred forty-four thousand, one hundred sixty-five".