30355026540 has 48 divisors (see below), whose sum is σ = 85041569760. Its totient is φ = 8090150400.

The previous prime is 30355026523. The next prime is 30355026629. The reversal of 30355026540 is 4562055303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32395 + ... + 248514.

It is an arithmetic number, because the mean of its divisors is an integer number (1771699370).

Almost surely, 2^30355026540 is an apocalyptic number.

30355026540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30355026540 is an abundant number, since it is smaller than the sum of its proper divisors (54686543220).

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

30355026540 is a wasteful number, since it uses less digits than its factorization.

30355026540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282722 (or 282720 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 30355026540 in words is "thirty billion, three hundred fifty-five million, twenty-six thousand, five hundred forty".