505374396 has 24 divisors (see below), whose sum is σ = 1192458960. Its totient is φ = 166564992.

The previous prime is 505374391. The next prime is 505374439. The reversal of 505374396 is 693473505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505374391) 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, 235531 + ... + 237666.

It is an arithmetic number, because the mean of its divisors is an integer number (49685790).

Almost surely, 2^505374396 is an apocalyptic number.

It is an amenable number.

505374396 is an abundant number, since it is smaller than the sum of its proper divisors (687084564).

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

505374396 is a wasteful number, since it uses less digits than its factorization.

505374396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473293 (or 473291 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 505374396 is about 22480.5337125256. The cubic root of 505374396 is about 796.5341713057.

The spelling of 505374396 in words is "five hundred five million, three hundred seventy-four thousand, three hundred ninety-six".