422488015 has 8 divisors (see below), whose sum is σ = 520688160. Its totient is φ = 328855392.

The previous prime is 422487977. The next prime is 422488019. The reversal of 422488015 is 510884224.

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

It is a cyclic number.

It is not a de Polignac number, because 422488015 - 2⁹ = 422487503 is a prime.

It is a super-2 number, since 2×422488015² = 356992245637280450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422488019) 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, 1141675 + ... + 1142044.

It is an arithmetic number, because the mean of its divisors is an integer number (65086020).

Almost surely, 2^422488015 is an apocalyptic number.

422488015 is a deficient number, since it is larger than the sum of its proper divisors (98200145).

422488015 is a wasteful number, since it uses less digits than its factorization.

422488015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283761.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 422488015 is about 20554.5132513519. The cubic root of 422488015 is about 750.3630923384.

The spelling of 422488015 in words is "four hundred twenty-two million, four hundred eighty-eight thousand, fifteen".