40148740558 has 4 divisors (see below), whose sum is σ = 60223110840. Its totient is φ = 20074370278.

The previous prime is 40148740547. The next prime is 40148740559. The reversal of 40148740558 is 85504784104.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×40148740558³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40148740559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10037185138 + ... + 10037185141.

It is an arithmetic number, because the mean of its divisors is an integer number (15055777710).

Almost surely, 2^40148740558 is an apocalyptic number.

40148740558 is a deficient number, since it is larger than the sum of its proper divisors (20074370282).

40148740558 is a wasteful number, since it uses less digits than its factorization.

40148740558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20074370281.

The product of its (nonzero) digits is 716800, while the sum is 46.

The spelling of 40148740558 in words is "forty billion, one hundred forty-eight million, seven hundred forty thousand, five hundred fifty-eight".