30334536540 has 144 divisors (see below), whose sum is σ = 114719754240. Its totient is φ = 6303277440.

The previous prime is 30334536523. The next prime is 30334536553. The reversal of 30334536540 is 4563543303.

30334536540 is a `hidden beast` number, since 30 + 3 + 34 + 53 + 6 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 30334536495 and 30334536504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1080460 + ... + 1108179.

It is an arithmetic number, because the mean of its divisors is an integer number (796664960).

Almost surely, 2^30334536540 is an apocalyptic number.

30334536540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30334536540 is an abundant number, since it is smaller than the sum of its proper divisors (84385217700).

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

30334536540 is a wasteful number, since it uses less digits than its factorization.

30334536540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188672 (or 2188667 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

The spelling of 30334536540 in words is "thirty billion, three hundred thirty-four million, five hundred thirty-six thousand, five hundred forty".