402034034 has 8 divisors (see below), whose sum is σ = 634790640. Its totient is φ = 190437156.

The previous prime is 402034013. The next prime is 402034049. The reversal of 402034034 is 430430204.

It is a happy number.

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 = 402033997 and 402034015.

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, 5289884 + ... + 5289959.

It is an arithmetic number, because the mean of its divisors is an integer number (79348830).

Almost surely, 2^402034034 is an apocalyptic number.

402034034 is a deficient number, since it is larger than the sum of its proper divisors (232756606).

402034034 is a wasteful number, since it uses less digits than its factorization.

402034034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579864.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 402034034 is about 20050.7863686191. The cubic root of 402034034 is about 738.0530963088.

Adding to 402034034 its reverse (430430204), we get a palindrome (832464238).

The spelling of 402034034 in words is "four hundred two million, thirty-four thousand, thirty-four".