40048124560 has 80 divisors (see below), whose sum is σ = 93685633200. Its totient is φ = 15920805888.

The previous prime is 40048124537. The next prime is 40048124563. The reversal of 40048124560 is 6542184004.

It can be written as a sum of positive squares in 8 ways, for example, as 7297259776 + 32750864784 = 85424^2 + 180972^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (40048124563) 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, 12401026 + ... + 12404254.

It is an arithmetic number, because the mean of its divisors is an integer number (1171070415).

Almost surely, 2^40048124560 is an apocalyptic number.

40048124560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40048124560 is an abundant number, since it is smaller than the sum of its proper divisors (53637508640).

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

40048124560 is a wasteful number, since it uses less digits than its factorization.

40048124560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4142 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 40048124560 in words is "forty billion, forty-eight million, one hundred twenty-four thousand, five hundred sixty".