40573078 has 24 divisors (see below), whose sum is σ = 76244112. Its totient is φ = 16050384.

The previous prime is 40573069. The next prime is 40573109. The reversal of 40573078 is 87037504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14650 + ... + 17197.

It is an arithmetic number, because the mean of its divisors is an integer number (3176838).

Almost surely, 2^40573078 is an apocalyptic number.

40573078 is a deficient number, since it is larger than the sum of its proper divisors (35671034).

40573078 is a wasteful number, since it uses less digits than its factorization.

40573078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31876 (or 31869 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 40573078 is about 6369.6999929353. The cubic root of 40573078 is about 343.6207003294.

The spelling of 40573078 in words is "forty million, five hundred seventy-three thousand, seventy-eight".