604040440620 has 48 divisors (see below), whose sum is σ = 1698051575808. Its totient is φ = 160435704000.

The previous prime is 604040440567. The next prime is 604040440631. The reversal of 604040440620 is 26044040406.

604040440620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20039404 + ... + 20069523.

It is an arithmetic number, because the mean of its divisors is an integer number (35376074496).

Almost surely, 2^604040440620 is an apocalyptic number.

604040440620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

604040440620 is an abundant number, since it is smaller than the sum of its proper divisors (1094011135188).

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

604040440620 is a wasteful number, since it uses less digits than its factorization.

604040440620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40109190 (or 40109188 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 604040440620 in words is "six hundred four billion, forty million, four hundred forty thousand, six hundred twenty".