340035030431 has 16 divisors (see below), whose sum is σ = 358898480640. Its totient is φ = 321269196960.

The previous prime is 340035030373. The next prime is 340035030463. The reversal of 340035030431 is 134030530043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340035030431 - 2⁶ = 340035030367 is a prime.

It is a super-2 number, since 2×340035030431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340035030431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340035030131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14256686 + ... + 14280516.

It is an arithmetic number, because the mean of its divisors is an integer number (22431155040).

Almost surely, 2^340035030431 is an apocalyptic number.

340035030431 is a deficient number, since it is larger than the sum of its proper divisors (18863450209).

340035030431 is a wasteful number, since it uses less digits than its factorization.

340035030431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25846.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 340035030431 its reverse (134030530043), we get a palindrome (474065560474).

The spelling of 340035030431 in words is "three hundred forty billion, thirty-five million, thirty thousand, four hundred thirty-one".