60246997309440 has 768 divisors, whose sum is σ = 217445891644800. Its totient is φ = 16018251448320.

The previous prime is 60246997309397. The next prime is 60246997309463. The reversal of 60246997309440 is 4490379964206.

60246997309440 is a `hidden beast` number, since 60 + 2 + 4 + 69 + 9 + 73 + 0 + 9 + 440 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-2 number, since 2×60246997309440² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7905388830 + ... + 7905396450.

Almost surely, 2^{60246997309440} is an apocalyptic number.

60246997309440 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 60246997309440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108722945822400).

60246997309440 is an abundant number, since it is smaller than the sum of its proper divisors (157198894335360).

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

60246997309440 is an frugal number, since it uses more digits than its factorization.

60246997309440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8022 (or 7984 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 60246997309440 in words is "sixty trillion, two hundred forty-six billion, nine hundred ninety-seven million, three hundred nine thousand, four hundred forty".