40473866748 has 48 divisors (see below), whose sum is σ = 107982201600. Its totient is φ = 11558402304.

The previous prime is 40473866743. The next prime is 40473866761. The reversal of 40473866748 is 84766837404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40473866743) 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, 61540 + ... + 291092.

It is an arithmetic number, because the mean of its divisors is an integer number (2249629200).

Almost surely, 2^40473866748 is an apocalyptic number.

It is an amenable number.

40473866748 is an abundant number, since it is smaller than the sum of its proper divisors (67508334852).

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

40473866748 is a wasteful number, since it uses less digits than its factorization.

40473866748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231666 (or 231664 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 57.

The spelling of 40473866748 in words is "forty billion, four hundred seventy-three million, eight hundred sixty-six thousand, seven hundred forty-eight".