40673872470 has 384 divisors, whose sum is σ = 133619673600. Its totient is φ = 7809177600.

The previous prime is 40673872469. The next prime is 40673872517. The reversal of 40673872470 is 7427837604.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12594816 + ... + 12598044.

It is an arithmetic number, because the mean of its divisors is an integer number (347967900).

Almost surely, 2^40673872470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40673872470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66809836800).

40673872470 is an abundant number, since it is smaller than the sum of its proper divisors (92945801130).

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

40673872470 is a wasteful number, since it uses less digits than its factorization.

40673872470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 40673872470 in words is "forty billion, six hundred seventy-three million, eight hundred seventy-two thousand, four hundred seventy".