405034022 has 8 divisors (see below), whose sum is σ = 617511072. Its totient is φ = 199197000.

The previous prime is 405034013. The next prime is 405034031. The reversal of 405034022 is 220430504.

It is an interprime number because it is at equal distance from previous prime (405034013) and next prime (405034031).

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

It is a junction number, because it is equal to n+sod(n) for n = 405033985 and 405034003.

It is a congruent number.

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, 1659854 + ... + 1660097.

It is an arithmetic number, because the mean of its divisors is an integer number (77188884).

Almost surely, 2^405034022 is an apocalyptic number.

405034022 is a deficient number, since it is larger than the sum of its proper divisors (212477050).

405034022 is a wasteful number, since it uses less digits than its factorization.

405034022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320014.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 405034022 is about 20125.4570631328. The cubic root of 405034022 is about 739.8843391184.

Adding to 405034022 its reverse (220430504), we get a palindrome (625464526).

The spelling of 405034022 in words is "four hundred five million, thirty-four thousand, twenty-two".