62309398609920 has 3456 divisors, whose sum is σ = 277617037049856. Its totient is φ = 11626610688000.

The previous prime is 62309398609891. The next prime is 62309398609999. The reversal of 62309398609920 is 2990689390326.

It is a super-2 number, since 2×62309398609920² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 877597163485 + ... + 877597163555.

It is an arithmetic number, because the mean of its divisors is an integer number (80329003776).

Almost surely, 2^{62309398609920} is an apocalyptic number.

62309398609920 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 62309398609920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138808518524928).

62309398609920 is an abundant number, since it is smaller than the sum of its proper divisors (215307638439936).

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

62309398609920 is a wasteful number, since it uses less digits than its factorization.

62309398609920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 68024448, while the sum is 66.

The spelling of 62309398609920 in words is "sixty-two trillion, three hundred nine billion, three hundred ninety-eight million, six hundred nine thousand, nine hundred twenty".