402115334030 has 16 divisors (see below), whose sum is σ = 723910556160. Its totient is φ = 160823254752.

The previous prime is 402115334017. The next prime is 402115334053. The reversal of 402115334030 is 30433511204.

It is a Curzon 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, 2785949 + ... + 2926728.

It is an arithmetic number, because the mean of its divisors is an integer number (45244409760).

Almost surely, 2^402115334030 is an apocalyptic number.

402115334030 is a deficient number, since it is larger than the sum of its proper divisors (321795222130).

402115334030 is a wasteful number, since it uses less digits than its factorization.

402115334030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719723.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 402115334030 its reverse (30433511204), we get a palindrome (432548845234).

The spelling of 402115334030 in words is "four hundred two billion, one hundred fifteen million, three hundred thirty-four thousand, thirty".