30041211285 has 16 divisors (see below), whose sum is σ = 53406598080. Its totient is φ = 16021979280.

The previous prime is 30041211281. The next prime is 30041211313. The reversal of 30041211285 is 58211214003.

It is not a de Polignac number, because 30041211285 - 2² = 30041211281 is a prime.

It is a super-2 number, since 2×30041211285² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30041211281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111263611 + ... + 111263880.

It is an arithmetic number, because the mean of its divisors is an integer number (3337912380).

Almost surely, 2^30041211285 is an apocalyptic number.

It is an amenable number.

30041211285 is a deficient number, since it is larger than the sum of its proper divisors (23365386795).

30041211285 is a wasteful number, since it uses less digits than its factorization.

30041211285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222527505 (or 222527499 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 30041211285 its reverse (58211214003), we get a palindrome (88252425288).

The spelling of 30041211285 in words is "thirty billion, forty-one million, two hundred eleven thousand, two hundred eighty-five".