60798013440 has 416 divisors, whose sum is σ = 203138896896. Its totient is φ = 15508439040.

The previous prime is 60798013439. The next prime is 60798013517. The reversal of 60798013440 is 4431089706.

It is a junction number, because it is equal to n+sod(n) for n = 60798013392 and 60798013401.

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, 260935564 + ... + 260935796.

It is an arithmetic number, because the mean of its divisors is an integer number (488314656).

Almost surely, 2^60798013440 is an apocalyptic number.

60798013440 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 60798013440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101569448448).

60798013440 is an abundant number, since it is smaller than the sum of its proper divisors (142340883456).

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

60798013440 is a wasteful number, since it uses less digits than its factorization.

60798013440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 60798013440 in words is "sixty billion, seven hundred ninety-eight million, thirteen thousand, four hundred forty".