60404493240 has 1152 divisors, whose sum is σ = 263516198400. Its totient is φ = 11867627520.

The previous prime is 60404493217. The next prime is 60404493277. The reversal of 60404493240 is 4239440406.

60404493240 is a `hidden beast` number, since 6 + 0 + 404 + 4 + 9 + 3 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 60404493195 and 60404493204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 206158534 + ... + 206158826.

It is an arithmetic number, because the mean of its divisors is an integer number (228746700).

Almost surely, 2^60404493240 is an apocalyptic number.

60404493240 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 60404493240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131758099200).

60404493240 is an abundant number, since it is smaller than the sum of its proper divisors (203111705160).

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

60404493240 is a wasteful number, since it uses less digits than its factorization.

60404493240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 60404493240 in words is "sixty billion, four hundred four million, four hundred ninety-three thousand, two hundred forty".