40457667560 has 32 divisors (see below), whose sum is σ = 91080180000. Its totient is φ = 16174102080.

The previous prime is 40457667553. The next prime is 40457667577. The reversal of 40457667560 is 6576675404.

It is a junction number, because it is equal to n+sod(n) for n = 40457667499 and 40457667508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206810 + ... + 351689.

It is an arithmetic number, because the mean of its divisors is an integer number (2846255625).

Almost surely, 2^40457667560 is an apocalyptic number.

40457667560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40457667560 is an abundant number, since it is smaller than the sum of its proper divisors (50622512440).

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

40457667560 is a wasteful number, since it uses less digits than its factorization.

40457667560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560321 (or 560317 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 40457667560 in words is "forty billion, four hundred fifty-seven million, six hundred sixty-seven thousand, five hundred sixty".