402063122 has 16 divisors (see below), whose sum is σ = 618740640. Its totient is φ = 195882912.

The previous prime is 402063121. The next prime is 402063133. The reversal of 402063122 is 221360204.

It is a junction number, because it is equal to n+sod(n) for n = 402063094 and 402063103.

It is not an unprimeable number, because it can be changed into a prime (402063121) 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, 4472 + ... + 28707.

It is an arithmetic number, because the mean of its divisors is an integer number (38671290).

Almost surely, 2^402063122 is an apocalyptic number.

402063122 is a deficient number, since it is larger than the sum of its proper divisors (216677518).

402063122 is a wasteful number, since it uses less digits than its factorization.

402063122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33337.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 402063122 is about 20051.5117135841. The cubic root of 402063122 is about 738.0708957727.

The spelling of 402063122 in words is "four hundred two million, sixty-three thousand, one hundred twenty-two".