402430234330 has 16 divisors (see below), whose sum is σ = 755868962304. Its totient is φ = 153973306960.

The previous prime is 402430234279. The next prime is 402430234361. The reversal of 402430234330 is 33432034204.

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, 874848106 + ... + 874848565.

It is an arithmetic number, because the mean of its divisors is an integer number (47241810144).

Almost surely, 2^402430234330 is an apocalyptic number.

402430234330 is a deficient number, since it is larger than the sum of its proper divisors (353438727974).

402430234330 is a wasteful number, since it uses less digits than its factorization.

402430234330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749696701.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 402430234330 its reverse (33432034204), we get a palindrome (435862268534).

The spelling of 402430234330 in words is "four hundred two billion, four hundred thirty million, two hundred thirty-four thousand, three hundred thirty".