604742264840 has 32 divisors (see below), whose sum is σ = 1555051538880. Its totient is φ = 207340204992.

The previous prime is 604742264839. The next prime is 604742264879. The reversal of 604742264840 is 48462247406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079896622 + ... + 1079897181.

It is an arithmetic number, because the mean of its divisors is an integer number (48595360590).

Almost surely, 2^604742264840 is an apocalyptic number.

It is an amenable number.

604742264840 is an abundant number, since it is smaller than the sum of its proper divisors (950309274040).

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

604742264840 is a wasteful number, since it uses less digits than its factorization.

604742264840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159793821 (or 2159793817 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 47.

The spelling of 604742264840 in words is "six hundred four billion, seven hundred forty-two million, two hundred sixty-four thousand, eight hundred forty".