505004070 has 32 divisors (see below), whose sum is σ = 1221562368. Its totient is φ = 133606368.

The previous prime is 505004063. The next prime is 505004081. The reversal of 505004070 is 70400505.

It is a super-2 number, since 2×505004070² = 510058221433129800, which contains 22 as substring.

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, 62464 + ... + 70083.

It is an arithmetic number, because the mean of its divisors is an integer number (38173824).

Almost surely, 2^505004070 is an apocalyptic number.

505004070 is an abundant number, since it is smaller than the sum of its proper divisors (716558298).

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

505004070 is a wasteful number, since it uses less digits than its factorization.

505004070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132684.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 505004070 is about 22472.2956103732. The cubic root of 505004070 is about 796.3395635087.

Adding to 505004070 its reverse (70400505), we get a palindrome (575404575).

The spelling of 505004070 in words is "five hundred five million, four thousand, seventy".