265773042 has 32 divisors (see below), whose sum is σ = 591192000. Its totient is φ = 88503264.

The previous prime is 265773037. The next prime is 265773043. The reversal of 265773042 is 240377562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 265772988 and 265773006.

It is not an unprimeable number, because it can be changed into a prime (265773043) 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, 75334 + ... + 78782.

It is an arithmetic number, because the mean of its divisors is an integer number (18474750).

Almost surely, 2^265773042 is an apocalyptic number.

265773042 is an abundant number, since it is smaller than the sum of its proper divisors (325418958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265773042 is a wasteful number, since it uses less digits than its factorization.

265773042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887 (or 4881 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 265773042 is about 16302.5471016035. The cubic root of 265773042 is about 642.9397974993.

The spelling of 265773042 in words is "two hundred sixty-five million, seven hundred seventy-three thousand, forty-two".