40254543724 has 48 divisors (see below), whose sum is σ = 74869240320. Its totient is φ = 18884638080.

The previous prime is 40254543713. The next prime is 40254543731. The reversal of 40254543724 is 42734545204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3560809 + ... + 3572095.

It is an arithmetic number, because the mean of its divisors is an integer number (1559775840).

Almost surely, 2^40254543724 is an apocalyptic number.

It is an amenable number.

40254543724 is a deficient number, since it is larger than the sum of its proper divisors (34614696596).

40254543724 is a wasteful number, since it uses less digits than its factorization.

40254543724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758 (or 11756 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 40.

The spelling of 40254543724 in words is "forty billion, two hundred fifty-four million, five hundred forty-three thousand, seven hundred twenty-four".