40603242816 has 112 divisors (see below), whose sum is σ = 126387636480. Its totient is φ = 12738263040.

The previous prime is 40603242733. The next prime is 40603242853. The reversal of 40603242816 is 61824230604.

40603242816 is a `hidden beast` number, since 4 + 0 + 603 + 2 + 42 + 8 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 661720 + ... + 720471.

It is an arithmetic number, because the mean of its divisors is an integer number (1128461040).

Almost surely, 2^40603242816 is an apocalyptic number.

It is an amenable number.

40603242816 is an abundant number, since it is smaller than the sum of its proper divisors (85784393664).

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

40603242816 is a wasteful number, since it uses less digits than its factorization.

40603242816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382229 (or 1382213 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 40603242816 in words is "forty billion, six hundred three million, two hundred forty-two thousand, eight hundred sixteen".