265402041 has 8 divisors (see below), whose sum is σ = 354056640. Its totient is φ = 176841072.

The previous prime is 265402031. The next prime is 265402099. The reversal of 265402041 is 140204562.

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

It is not a de Polignac number, because 265402041 - 2²¹ = 263304889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265402021) 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, 16501 + ... + 28338.

It is an arithmetic number, because the mean of its divisors is an integer number (44257080).

Almost surely, 2^265402041 is an apocalyptic number.

It is an amenable number.

265402041 is a deficient number, since it is larger than the sum of its proper divisors (88654599).

265402041 is a wasteful number, since it uses less digits than its factorization.

265402041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46815.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 265402041 is about 16291.1645071800. The cubic root of 265402041 is about 642.6404915159.

The spelling of 265402041 in words is "two hundred sixty-five million, four hundred two thousand, forty-one".