30275622740 has 48 divisors (see below), whose sum is σ = 69491580480. Its totient is φ = 10988225280.

The previous prime is 30275622719. The next prime is 30275622757. The reversal of 30275622740 is 4722657203.

It is a super-3 number, since 3×30275622740³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30275622694 and 30275622703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16505 + ... + 246624.

It is an arithmetic number, because the mean of its divisors is an integer number (1447741260).

Almost surely, 2^30275622740 is an apocalyptic number.

It is an amenable number.

30275622740 is an abundant number, since it is smaller than the sum of its proper divisors (39215957740).

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

30275622740 is a wasteful number, since it uses less digits than its factorization.

30275622740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263672 (or 263670 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 30275622740 in words is "thirty billion, two hundred seventy-five million, six hundred twenty-two thousand, seven hundred forty".