60015802440 has 256 divisors, whose sum is σ = 210823845120. Its totient is φ = 13505495040.

The previous prime is 60015802433. The next prime is 60015802447. The reversal of 60015802440 is 4420851006.

60015802440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60015802433) and next prime (60015802447).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 60015802398 and 60015802407.

It is not an unprimeable number, because it can be changed into a prime (60015802447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1619802 + ... + 1656438.

It is an arithmetic number, because the mean of its divisors is an integer number (823530645).

Almost surely, 2^60015802440 is an apocalyptic number.

60015802440 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 60015802440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105411922560).

60015802440 is an abundant number, since it is smaller than the sum of its proper divisors (150808042680).

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

60015802440 is a wasteful number, since it uses less digits than its factorization.

60015802440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36752 (or 36748 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 60015802440 in words is "sixty billion, fifteen million, eight hundred two thousand, four hundred forty".