265420792 has 64 divisors (see below), whose sum is σ = 614638080. Its totient is φ = 104637312.

The previous prime is 265420739. The next prime is 265420801. The reversal of 265420792 is 297024562.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322093 + ... + 322915.

It is an arithmetic number, because the mean of its divisors is an integer number (9603720).

Almost surely, 2^265420792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265420792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307319040).

265420792 is an abundant number, since it is smaller than the sum of its proper divisors (349217288).

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

265420792 is a wasteful number, since it uses less digits than its factorization.

265420792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 265420792 is about 16291.7399930149. The cubic root of 265420792 is about 642.6556256222.

The spelling of 265420792 in words is "two hundred sixty-five million, four hundred twenty thousand, seven hundred ninety-two".