40985658470 has 8 divisors (see below), whose sum is σ = 73774185264. Its totient is φ = 16394263384.

The previous prime is 40985658451. The next prime is 40985658491. The reversal of 40985658470 is 7485658904.

It is a happy number.

40985658470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049282914 + ... + 2049282933.

It is an arithmetic number, because the mean of its divisors is an integer number (9221773158).

Almost surely, 2^40985658470 is an apocalyptic number.

40985658470 is a deficient number, since it is larger than the sum of its proper divisors (32788526794).

40985658470 is a wasteful number, since it uses less digits than its factorization.

40985658470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098565854.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 40985658470 in words is "forty billion, nine hundred eighty-five million, six hundred fifty-eight thousand, four hundred seventy".