40265251080 has 64 divisors (see below), whose sum is σ = 120836318400. Its totient is φ = 10733794560.

The previous prime is 40265251027. The next prime is 40265251087. The reversal of 40265251080 is 8015256204.

It is not an unprimeable number, because it can be changed into a prime (40265251087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312511 + ... + 422129.

It is an arithmetic number, because the mean of its divisors is an integer number (1888067475).

Almost surely, 2^40265251080 is an apocalyptic number.

40265251080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40265251080 is an abundant number, since it is smaller than the sum of its proper divisors (80571067320).

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

40265251080 is a wasteful number, since it uses less digits than its factorization.

40265251080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112694 (or 112690 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 40265251080 in words is "forty billion, two hundred sixty-five million, two hundred fifty-one thousand, eighty".