654054240 has 96 divisors (see below), whose sum is σ = 2354607360. Its totient is φ = 149497344.

The previous prime is 654054221. The next prime is 654054251. The reversal of 654054240 is 42450456.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 654054198 and 654054207.

It is a congruent number.

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, 93970 + ... + 100689.

It is an arithmetic number, because the mean of its divisors is an integer number (24527160).

Almost surely, 2^654054240 is an apocalyptic number.

654054240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

654054240 is an abundant number, since it is smaller than the sum of its proper divisors (1700553120).

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

654054240 is a wasteful number, since it uses less digits than its factorization.

654054240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194684 (or 194676 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 654054240 is about 25574.4841590207. The cubic root of 654054240 is about 868.0363693200.

The spelling of 654054240 in words is "six hundred fifty-four million, fifty-four thousand, two hundred forty".