493154076240 has 240 divisors, whose sum is σ = 1933044991488. Its totient is φ = 110322561024.

The previous prime is 493154076229. The next prime is 493154076257. The reversal of 493154076240 is 42670451394.

493154076240 is a `hidden beast` number, since 4 + 9 + 3 + 1 + 540 + 7 + 62 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 804057 + ... + 1277816.

Almost surely, 2^493154076240 is an apocalyptic number.

493154076240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

493154076240 is an abundant number, since it is smaller than the sum of its proper divisors (1439890915248).

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

493154076240 is a wasteful number, since it uses less digits than its factorization.

493154076240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081946 (or 2081937 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 493154076240 in words is "four hundred ninety-three billion, one hundred fifty-four million, seventy-six thousand, two hundred forty".