424923655 has 8 divisors (see below), whose sum is σ = 549132192. Its totient is φ = 313789728.

The previous prime is 424923641. The next prime is 424923677. The reversal of 424923655 is 556329424.

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 424923655 - 2⁵ = 424923623 is a prime.

It is a super-2 number, since 2×424923655² = 361120225157118050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3268579 + ... + 3268708.

It is an arithmetic number, because the mean of its divisors is an integer number (68641524).

Almost surely, 2^424923655 is an apocalyptic number.

424923655 is a deficient number, since it is larger than the sum of its proper divisors (124208537).

424923655 is a wasteful number, since it uses less digits than its factorization.

424923655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6537305.

The product of its digits is 259200, while the sum is 40.

The square root of 424923655 is about 20613.6764066966. The cubic root of 424923655 is about 751.8022759697.

The spelling of 424923655 in words is "four hundred twenty-four million, nine hundred twenty-three thousand, six hundred fifty-five".