40717454232 has 128 divisors (see below), whose sum is σ = 128670796800. Its totient is φ = 10448414208.

The previous prime is 40717454213. The next prime is 40717454249. The reversal of 40717454232 is 23245471704.

It is a super-2 number, since 2×40717454232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 171132 + ... + 332747.

It is an arithmetic number, because the mean of its divisors is an integer number (1005240600).

Almost surely, 2^40717454232 is an apocalyptic number.

40717454232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40717454232 is an abundant number, since it is smaller than the sum of its proper divisors (87953342568).

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

40717454232 is a wasteful number, since it uses less digits than its factorization.

40717454232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503945 (or 503941 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 40717454232 in words is "forty billion, seven hundred seventeen million, four hundred fifty-four thousand, two hundred thirty-two".