30364042320 has 100 divisors (see below), whose sum is σ = 105458839860. Its totient is φ = 8097076224.

The previous prime is 30364042279. The next prime is 30364042321. The reversal of 30364042320 is 2324046303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10030423104 + 20333619216 = 100152^2 + 142596^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30364042321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2336425 + ... + 2349384.

Almost surely, 2^30364042320 is an apocalyptic number.

30364042320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30364042320 is an abundant number, since it is smaller than the sum of its proper divisors (75094797540).

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

30364042320 is a wasteful number, since it uses less digits than its factorization.

30364042320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685834 (or 4685819 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30364042320 its reverse (2324046303), we get a palindrome (32688088623).

The spelling of 30364042320 in words is "thirty billion, three hundred sixty-four million, forty-two thousand, three hundred twenty".