940258215 has 48 divisors (see below), whose sum is σ = 1759212000. Its totient is φ = 461825280.

The previous prime is 940258169. The next prime is 940258217. The reversal of 940258215 is 512852049.

940258215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 940258215 - 2¹⁶ = 940192679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 940258215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940258217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 290305 + ... + 293525.

It is an arithmetic number, because the mean of its divisors is an integer number (36650250).

Almost surely, 2^940258215 is an apocalyptic number.

940258215 is a deficient number, since it is larger than the sum of its proper divisors (818953785).

940258215 is a wasteful number, since it uses less digits than its factorization.

940258215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744 (or 3741 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 940258215 is about 30663.6301666975. The cubic root of 940258215 is about 979.6757968963.

The spelling of 940258215 in words is "nine hundred forty million, two hundred fifty-eight thousand, two hundred fifteen".