165240794 has 8 divisors (see below), whose sum is σ = 247941120. Its totient is φ = 82593756.

The previous prime is 165240781. The next prime is 165240821. The reversal of 165240794 is 497042561.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4364 + ... + 18695.

It is an arithmetic number, because the mean of its divisors is an integer number (30992640).

Almost surely, 2^165240794 is an apocalyptic number.

165240794 is a deficient number, since it is larger than the sum of its proper divisors (82700326).

165240794 is a wasteful number, since it uses less digits than its factorization.

165240794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26644.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 165240794 is about 12854.6020552952. The cubic root of 165240794 is about 548.7473353579.

The spelling of 165240794 in words is "one hundred sixty-five million, two hundred forty thousand, seven hundred ninety-four".