40907357148 has 48 divisors (see below), whose sum is σ = 109096601600. Its totient is φ = 11686711104.

The previous prime is 40907357137. The next prime is 40907357149. The reversal of 40907357148 is 84175370904.

It is a happy number.

40907357148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40907357097 and 40907357106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40907357149) 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, 1367253 + ... + 1396851.

Almost surely, 2^40907357148 is an apocalyptic number.

It is an amenable number.

40907357148 is an abundant number, since it is smaller than the sum of its proper divisors (68189244452).

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

40907357148 is a wasteful number, since it uses less digits than its factorization.

40907357148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46066 (or 46064 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 40907357148 in words is "forty billion, nine hundred seven million, three hundred fifty-seven thousand, one hundred forty-eight".