30211542411040 has 96 divisors (see below), whose sum is σ = 72245023320960. Its totient is φ = 11937313910784.

The previous prime is 30211542411031. The next prime is 30211542411049. The reversal of 30211542411040 is 4011424511203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30211542411031) and next prime (30211542411049).

It is not an unprimeable number, because it can be changed into a prime (30211542411049) 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, 94912632 + ... + 95230408.

It is an arithmetic number, because the mean of its divisors is an integer number (752552326260).

Almost surely, 2^{30211542411040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30211542411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36122511660480).

30211542411040 is an abundant number, since it is smaller than the sum of its proper divisors (42033480909920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30211542411040 is a wasteful number, since it uses less digits than its factorization.

30211542411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325034 (or 325026 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 30211542411040 its reverse (4011424511203), we get a palindrome (34222966922243).

The spelling of 30211542411040 in words is "thirty trillion, two hundred eleven billion, five hundred forty-two million, four hundred eleven thousand, forty".