30246212532 has 24 divisors (see below), whose sum is σ = 70577420256. Its totient is φ = 10081653088.

The previous prime is 30246212519. The next prime is 30246212533. The reversal of 30246212532 is 23521264203.

It is a self number, because there is not a number n which added to its sum of digits gives 30246212532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30246212533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420943 + ... + 487529.

It is an arithmetic number, because the mean of its divisors is an integer number (2940725844).

Almost surely, 2^30246212532 is an apocalyptic number.

It is an amenable number.

30246212532 is an abundant number, since it is smaller than the sum of its proper divisors (40331207724).

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

30246212532 is a wasteful number, since it uses less digits than its factorization.

30246212532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104447 (or 104445 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 30246212532 its reverse (23521264203), we get a palindrome (53767476735).

The spelling of 30246212532 in words is "thirty billion, two hundred forty-six million, two hundred twelve thousand, five hundred thirty-two".