30361016042155 has 32 divisors (see below), whose sum is σ = 38619141235200. Its totient is φ = 22849537536000.

The previous prime is 30361016042099. The next prime is 30361016042171. The reversal of 30361016042155 is 55124061016303.

It is not a de Polignac number, because 30361016042155 - 2²³ = 30361007653547 is a prime.

It is a super-2 number, since 2×30361016042155² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38180160 + ... + 38967250.

It is an arithmetic number, because the mean of its divisors is an integer number (1206848163600).

Almost surely, 2^{30361016042155} is an apocalyptic number.

30361016042155 is a deficient number, since it is larger than the sum of its proper divisors (8258125193045).

30361016042155 is a wasteful number, since it uses less digits than its factorization.

30361016042155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789955.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 30361016042155 its reverse (55124061016303), we get a palindrome (85485077058458).

The spelling of 30361016042155 in words is "thirty trillion, three hundred sixty-one billion, sixteen million, forty-two thousand, one hundred fifty-five".