431400310304030 has 128 divisors (see below), whose sum is σ = 842708559974400. Its totient is φ = 158619764160000.

The previous prime is 431400310304003. The next prime is 431400310304057. The reversal of 431400310304030 is 30403013004134.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (431400310304003) and next prime (431400310304057).

It is a super-2 number, since 2×431400310304030² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106282880 + ... + 110267180.

It is an arithmetic number, because the mean of its divisors is an integer number (6583660624800).

Almost surely, 2^{431400310304030} is an apocalyptic number.

431400310304030 is a deficient number, since it is larger than the sum of its proper divisors (411308249670370).

431400310304030 is a wasteful number, since it uses less digits than its factorization.

431400310304030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984570.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 431400310304030 its reverse (30403013004134), we get a palindrome (461803323308164).

The spelling of 431400310304030 in words is "four hundred thirty-one trillion, four hundred billion, three hundred ten million, three hundred four thousand, thirty".