604773478794240 has 1056 divisors, whose sum is σ = 2514127031049600. Its totient is φ = 137461405777920.

The previous prime is 604773478794139. The next prime is 604773478794257. The reversal of 604773478794240 is 42497874377406.

604773478794240 is a `hidden beast` number, since 6 + 0 + 4 + 7 + 7 + 3 + 478 + 79 + 42 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1212253650 + ... + 1212752430.

Almost surely, 2^{604773478794240} is an apocalyptic number.

604773478794240 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 604773478794240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257063515524800).

604773478794240 is an abundant number, since it is smaller than the sum of its proper divisors (1909353552255360).

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

604773478794240 is a wasteful number, since it uses less digits than its factorization.

604773478794240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499008 (or 498977 counting only the distinct ones).

The product of its (nonzero) digits is 1593188352, while the sum is 72.

The spelling of 604773478794240 in words is "six hundred four trillion, seven hundred seventy-three billion, four hundred seventy-eight million, seven hundred ninety-four thousand, two hundred forty".