40695430 has 8 divisors (see below), whose sum is σ = 73251792. Its totient is φ = 16278168.

The previous prime is 40695407. The next prime is 40695437. The reversal of 40695430 is 3459604.

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

It is a super-2 number, since 2×40695430² = 3312236045769800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40695392 and 40695401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40695437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034762 + ... + 2034781.

It is an arithmetic number, because the mean of its divisors is an integer number (9156474).

Almost surely, 2^40695430 is an apocalyptic number.

40695430 is a deficient number, since it is larger than the sum of its proper divisors (32556362).

40695430 is a wasteful number, since it uses less digits than its factorization.

40695430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069550.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 40695430 is about 6379.2969832106. The cubic root of 40695430 is about 343.9657607440.

The spelling of 40695430 in words is "forty million, six hundred ninety-five thousand, four hundred thirty".