430402400122 has 8 divisors (see below), whose sum is σ = 645608961972. Its totient is φ = 215199412800.

The previous prime is 430402400093. The next prime is 430402400143. The reversal of 430402400122 is 221004204034.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 385741608561 + 44660791561 = 621081^2 + 211331^2 .

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

It is a super-3 number, since 3×430402400122³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 430402400093 and 430402400102.

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, 569029 + ... + 1088392.

Almost surely, 2^430402400122 is an apocalyptic number.

430402400122 is a deficient number, since it is larger than the sum of its proper divisors (215206561850).

430402400122 is a wasteful number, since it uses less digits than its factorization.

430402400122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787264.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 430402400122 its reverse (221004204034), we get a palindrome (651406604156).

The spelling of 430402400122 in words is "four hundred thirty billion, four hundred two million, four hundred thousand, one hundred twenty-two".