40950215 has 8 divisors (see below), whose sum is σ = 49946208. Its totient is φ = 32222880.

The previous prime is 40950211. The next prime is 40950223. The reversal of 40950215 is 51205904.

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

It is not a de Polignac number, because 40950215 - 2² = 40950211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40950211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66827 + ... + 67436.

It is an arithmetic number, because the mean of its divisors is an integer number (6243276).

Almost surely, 2^40950215 is an apocalyptic number.

40950215 is a deficient number, since it is larger than the sum of its proper divisors (8995993).

40950215 is a wasteful number, since it uses less digits than its factorization.

40950215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134329.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 40950215 is about 6399.2355012142. The cubic root of 40950215 is about 344.6820988135.

The spelling of 40950215 in words is "forty million, nine hundred fifty thousand, two hundred fifteen".