60351599520 has 288 divisors, whose sum is σ = 209345245200. Its totient is φ = 15829696512.

The previous prime is 60351599443. The next prime is 60351599533. The reversal of 60351599520 is 2599515306.

60351599520 is a `hidden beast` number, since 6 + 0 + 3 + 5 + 1 + 599 + 52 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 12164325264 + 48187274256 = 110292^2 + 219516^2 .

It is a tau number, because it is divible by the number of its divisors (288).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59812776 + ... + 59813784.

Almost surely, 2^60351599520 is an apocalyptic number.

60351599520 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 60351599520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104672622600).

60351599520 is an abundant number, since it is smaller than the sum of its proper divisors (148993645680).

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

60351599520 is a wasteful number, since it uses less digits than its factorization.

60351599520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The spelling of 60351599520 in words is "sixty billion, three hundred fifty-one million, five hundred ninety-nine thousand, five hundred twenty".