30077111040 has 288 divisors, whose sum is σ = 103700459520. Its totient is φ = 7406665728.

The previous prime is 30077111039. The next prime is 30077111083. The reversal of 30077111040 is 4011177003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 30077111040.

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, 2555409 + ... + 2567151.

It is an arithmetic number, because the mean of its divisors is an integer number (360071040).

Almost surely, 2^30077111040 is an apocalyptic number.

30077111040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30077111040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51850229760).

30077111040 is an abundant number, since it is smaller than the sum of its proper divisors (73623348480).

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

30077111040 is a wasteful number, since it uses less digits than its factorization.

30077111040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11819 (or 11805 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

Adding to 30077111040 its reverse (4011177003), we get a palindrome (34088288043).

The spelling of 30077111040 in words is "thirty billion, seventy-seven million, one hundred eleven thousand, forty".