1230031434 has 8 divisors (see below), whose sum is σ = 2460062880. Its totient is φ = 410010476.

The previous prime is 1230031409. The next prime is 1230031471. The reversal of 1230031434 is 4341300321.

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

1230031434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230031434.

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, 102502614 + ... + 102502625.

It is an arithmetic number, because the mean of its divisors is an integer number (307507860).

Almost surely, 2^1230031434 is an apocalyptic number.

1230031434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230031434 is a wasteful number, since it uses less digits than its factorization.

1230031434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205005244.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1230031434 is about 35071.8039741328. The cubic root of 1230031434 is about 1071.4503968989.

Adding to 1230031434 its reverse (4341300321), we get a palindrome (5571331755).

It can be divided in two parts, 12300 and 31434, that added together give a palindrome (43734).

The spelling of 1230031434 in words is "one billion, two hundred thirty million, thirty-one thousand, four hundred thirty-four".