30103377620 has 12 divisors (see below), whose sum is σ = 63217093044. Its totient is φ = 12041351040.

The previous prime is 30103377593. The next prime is 30103377649. The reversal of 30103377620 is 2677330103.

It can be written as a sum of positive squares in 2 ways, for example, as 23459823556 + 6643554064 = 153166^2 + 81508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752584421 + ... + 752584460.

It is an arithmetic number, because the mean of its divisors is an integer number (5268091087).

Almost surely, 2^30103377620 is an apocalyptic number.

It is an amenable number.

30103377620 is an abundant number, since it is smaller than the sum of its proper divisors (33113715424).

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

30103377620 is a wasteful number, since it uses less digits than its factorization.

30103377620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505168890 (or 1505168888 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 32.

The spelling of 30103377620 in words is "thirty billion, one hundred three million, three hundred seventy-seven thousand, six hundred twenty".