62644201320 has 128 divisors (see below), whose sum is σ = 191213475840. Its totient is φ = 16414064640.

The previous prime is 62644201307. The next prime is 62644201369. The reversal of 62644201320 is 2310244626.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7952904 + ... + 7960776.

It is an arithmetic number, because the mean of its divisors is an integer number (1493855280).

Almost surely, 2^62644201320 is an apocalyptic number.

62644201320 is a gapful number since it is divisible by the number (60) 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 62644201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95606737920).

62644201320 is an abundant number, since it is smaller than the sum of its proper divisors (128569274520).

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

62644201320 is a wasteful number, since it uses less digits than its factorization.

62644201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9035 (or 9031 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 62644201320 its reverse (2310244626), we get a palindrome (64954445946).

The spelling of 62644201320 in words is "sixty-two billion, six hundred forty-four million, two hundred one thousand, three hundred twenty".