403120030234 has 8 divisors (see below), whose sum is σ = 604800060480. Its totient is φ = 201520010076.

The previous prime is 403120030199. The next prime is 403120030283. The reversal of 403120030234 is 432030021304.

It is a happy number.

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

It is a super-2 number, since 2×403120030234² (a number of 24 digits) contains 22 as substring.

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, 19989924 + ... + 20010079.

It is an arithmetic number, because the mean of its divisors is an integer number (75600007560).

Almost surely, 2^403120030234 is an apocalyptic number.

403120030234 is a deficient number, since it is larger than the sum of its proper divisors (201680030246).

403120030234 is a wasteful number, since it uses less digits than its factorization.

403120030234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40005044.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 403120030234 its reverse (432030021304), we get a palindrome (835150051538).

The spelling of 403120030234 in words is "four hundred three billion, one hundred twenty million, thirty thousand, two hundred thirty-four".