30620001152 has 128 divisors (see below), whose sum is σ = 70288730400. Its totient is φ = 13168189440.

The previous prime is 30620001151. The next prime is 30620001187. The reversal of 30620001152 is 25110002603.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30620001151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1920638 + ... + 1936514.

Almost surely, 2^30620001152 is an apocalyptic number.

30620001152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30620001152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35144365200).

30620001152 is an abundant number, since it is smaller than the sum of its proper divisors (39668729248).

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

30620001152 is a wasteful number, since it uses less digits than its factorization.

30620001152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984 (or 15972 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 30620001152 its reverse (25110002603), we get a palindrome (55730003755).

The spelling of 30620001152 in words is "thirty billion, six hundred twenty million, one thousand, one hundred fifty-two".