62449943220 has 96 divisors (see below), whose sum is σ = 222044256000. Its totient is φ = 14274271872.

The previous prime is 62449943201. The next prime is 62449943239. The reversal of 62449943220 is 2234994426.

It is an interprime number because it is at equal distance from previous prime (62449943201) and next prime (62449943239).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8256795 + ... + 8264354.

It is an arithmetic number, because the mean of its divisors is an integer number (2312961000).

Almost surely, 2^62449943220 is an apocalyptic number.

62449943220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

62449943220 is an abundant number, since it is smaller than the sum of its proper divisors (159594312780).

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

62449943220 is a wasteful number, since it uses less digits than its factorization.

62449943220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16521174 (or 16521166 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 62449943220 in words is "sixty-two billion, four hundred forty-nine million, nine hundred forty-three thousand, two hundred twenty".