30213003552 has 48 divisors (see below), whose sum is σ = 79331972832. Its totient is φ = 10068101120.

The previous prime is 30213003523. The next prime is 30213003559. The reversal of 30213003552 is 25530031203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30213003559) 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, 303727 + ... + 390737.

It is an arithmetic number, because the mean of its divisors is an integer number (1652749434).

Almost surely, 2^30213003552 is an apocalyptic number.

30213003552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30213003552 is an abundant number, since it is smaller than the sum of its proper divisors (49118969280).

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

30213003552 is a wasteful number, since it uses less digits than its factorization.

30213003552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90641 (or 90633 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 30213003552 its reverse (25530031203), we get a palindrome (55743034755).

The spelling of 30213003552 in words is "thirty billion, two hundred thirteen million, three thousand, five hundred fifty-two".