620232364632 has 32 divisors (see below), whose sum is σ = 1551188897280. Its totient is φ = 206663056800.

The previous prime is 620232364571. The next prime is 620232364657. The reversal of 620232364632 is 236463232026.

It is a happy number.

It is a super-2 number, since 2×620232364632² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5004048 + ... + 5126495.

It is an arithmetic number, because the mean of its divisors is an integer number (48474653040).

Almost surely, 2^620232364632 is an apocalyptic number.

It is an amenable number.

620232364632 is an abundant number, since it is smaller than the sum of its proper divisors (930956532648).

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

620232364632 is a wasteful number, since it uses less digits than its factorization.

620232364632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133103 (or 10133099 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 620232364632 its reverse (236463232026), we get a palindrome (856695596658).

The spelling of 620232364632 in words is "six hundred twenty billion, two hundred thirty-two million, three hundred sixty-four thousand, six hundred thirty-two".