654040048 has 40 divisors (see below), whose sum is σ = 1363774320. Its totient is φ = 302730240.

The previous prime is 654040043. The next prime is 654040073. The reversal of 654040048 is 840040456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654040043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118 + ... + 36301.

It is an arithmetic number, because the mean of its divisors is an integer number (34094358).

Almost surely, 2^654040048 is an apocalyptic number.

654040048 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

654040048 is an abundant number, since it is smaller than the sum of its proper divisors (709734272).

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

654040048 is a wasteful number, since it uses less digits than its factorization.

654040048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39505 (or 39499 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 654040048 is about 25574.2066934636. The cubic root of 654040048 is about 868.0300909104.

The spelling of 654040048 in words is "six hundred fifty-four million, forty thousand, forty-eight".