30362270144 has 28 divisors (see below), whose sum is σ = 60440233704. Its totient is φ = 15133234944.

The previous prime is 30362270143. The next prime is 30362270179. The reversal of 30362270144 is 44107226303.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 30362270144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30362270143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727994 + ... + 768569.

Almost surely, 2^30362270144 is an apocalyptic number.

It is an amenable number.

30362270144 is a deficient number, since it is larger than the sum of its proper divisors (30077963560).

30362270144 is a wasteful number, since it uses less digits than its factorization.

30362270144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496892 (or 1496882 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 30362270144 its reverse (44107226303), we get a palindrome (74469496447).

The spelling of 30362270144 in words is "thirty billion, three hundred sixty-two million, two hundred seventy thousand, one hundred forty-four".