60220142737920 has 1920 divisors, whose sum is σ = 242657971395840. Its totient is φ = 14189395968000.

The previous prime is 60220142737901. The next prime is 60220142737933. The reversal of 60220142737920 is 2973724102206.

60220142737920 is a `hidden beast` number, since 6 + 0 + 220 + 14 + 27 + 379 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

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

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 191 ways as a sum of consecutive naturals, for example, 37149994710 + ... + 37149996330.

It is an arithmetic number, because the mean of its divisors is an integer number (126384360102).

Almost surely, 2^{60220142737920} is an apocalyptic number.

60220142737920 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 60220142737920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121328985697920).

60220142737920 is an abundant number, since it is smaller than the sum of its proper divisors (182437828657920).

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

60220142737920 is a wasteful number, since it uses less digits than its factorization.

60220142737920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 60220142737920 in words is "sixty trillion, two hundred twenty billion, one hundred forty-two million, seven hundred thirty-seven thousand, nine hundred twenty".