40061567240 has 32 divisors (see below), whose sum is σ = 90146839680. Its totient is φ = 16023148992.

The previous prime is 40061567207. The next prime is 40061567261. The reversal of 40061567240 is 4276516004.

It is a super-3 number, since 3×40061567240³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40061567240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461969 + ... + 541791.

It is an arithmetic number, because the mean of its divisors is an integer number (2817088740).

Almost surely, 2^40061567240 is an apocalyptic number.

40061567240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40061567240 is an abundant number, since it is smaller than the sum of its proper divisors (50085272440).

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

40061567240 is a wasteful number, since it uses less digits than its factorization.

40061567240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92381 (or 92377 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 40061567240 in words is "forty billion, sixty-one million, five hundred sixty-seven thousand, two hundred forty".