402135730334 has 8 divisors (see below), whose sum is σ = 649603872120. Its totient is φ = 185601106296.

The previous prime is 402135730327. The next prime is 402135730387. The reversal of 402135730334 is 433037531204.

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

It is a super-2 number, since 2×402135730334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402135730294 and 402135730303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7733379404 + ... + 7733379455.

It is an arithmetic number, because the mean of its divisors is an integer number (81200484015).

Almost surely, 2^402135730334 is an apocalyptic number.

402135730334 is a deficient number, since it is larger than the sum of its proper divisors (247468141786).

402135730334 is a wasteful number, since it uses less digits than its factorization.

402135730334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15466758874.

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 402135730334 in words is "four hundred two billion, one hundred thirty-five million, seven hundred thirty thousand, three hundred thirty-four".