3430320531 has 16 divisors (see below), whose sum is σ = 5150512128. Its totient is φ = 2011917600.

The previous prime is 3430320527. The next prime is 3430320539. The reversal of 3430320531 is 1350230343.

It is a happy number.

3430320531 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3430320531 - 2² = 3430320527 is a prime.

It is a super-2 number, since 2×3430320531² = 23534197890800243922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3430320539) 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, 1675576 + ... + 1677621.

It is an arithmetic number, because the mean of its divisors is an integer number (321907008).

Almost surely, 2^3430320531 is an apocalyptic number.

3430320531 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3430320531 is a deficient number, since it is larger than the sum of its proper divisors (1720191597).

3430320531 is a wasteful number, since it uses less digits than its factorization.

3430320531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353242.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3430320531 is about 58568.9382778961. The cubic root of 3430320531 is about 1508.1512586411.

Adding to 3430320531 its reverse (1350230343), we get a palindrome (4780550874).

The spelling of 3430320531 in words is "three billion, four hundred thirty million, three hundred twenty thousand, five hundred thirty-one".