30045431350 has 72 divisors (see below), whose sum is σ = 61486299000. Its totient is φ = 10915027200.

The previous prime is 30045431327. The next prime is 30045431387. The reversal of 30045431350 is 5313454003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9067294 + ... + 9070606.

It is an arithmetic number, because the mean of its divisors is an integer number (853976375).

Almost surely, 2^30045431350 is an apocalyptic number.

30045431350 is an abundant number, since it is smaller than the sum of its proper divisors (31440867650).

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

30045431350 is a wasteful number, since it uses less digits than its factorization.

30045431350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846 (or 4830 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 30045431350 its reverse (5313454003), we get a palindrome (35358885353).

The spelling of 30045431350 in words is "thirty billion, forty-five million, four hundred thirty-one thousand, three hundred fifty".