940225515 has 16 divisors (see below), whose sum is σ = 1506470400. Its totient is φ = 500750432.

The previous prime is 940225499. The next prime is 940225519. The reversal of 940225515 is 515522049.

It is a cyclic number.

It is not a de Polignac number, because 940225515 - 2⁴ = 940225499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (940225519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32805 + ... + 54374.

It is an arithmetic number, because the mean of its divisors is an integer number (94154400).

Almost surely, 2^940225515 is an apocalyptic number.

940225515 is a deficient number, since it is larger than the sum of its proper divisors (566244885).

940225515 is a wasteful number, since it uses less digits than its factorization.

940225515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87906.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 940225515 is about 30663.0969570916. The cubic root of 940225515 is about 979.6644398139.

The spelling of 940225515 in words is "nine hundred forty million, two hundred twenty-five thousand, five hundred fifteen".