30106944550 has 12 divisors (see below), whose sum is σ = 55998916956. Its totient is φ = 12042777800.

The previous prime is 30106944541. The next prime is 30106944611. The reversal of 30106944550 is 5544960103.

It is a super-2 number, since 2×30106944550² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301069396 + ... + 301069495.

It is an arithmetic number, because the mean of its divisors is an integer number (4666576413).

Almost surely, 2^30106944550 is an apocalyptic number.

30106944550 is a deficient number, since it is larger than the sum of its proper divisors (25891972406).

30106944550 is a wasteful number, since it uses less digits than its factorization.

30106944550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602138903 (or 602138898 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 30106944550 in words is "thirty billion, one hundred six million, nine hundred forty-four thousand, five hundred fifty".