1230016492 has 6 divisors (see below), whose sum is σ = 2152528868. Its totient is φ = 615008244.

The previous prime is 1230016477. The next prime is 1230016499. The reversal of 1230016492 is 2946100321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230016492.

It is not an unprimeable number, because it can be changed into a prime (1230016499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153752058 + ... + 153752065.

Almost surely, 2^1230016492 is an apocalyptic number.

It is an amenable number.

1230016492 is a deficient number, since it is larger than the sum of its proper divisors (922512376).

1230016492 is a wasteful number, since it uses less digits than its factorization.

1230016492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307504127 (or 307504125 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1230016492 is about 35071.5909533628. The cubic root of 1230016492 is about 1071.4460583440.

The spelling of 1230016492 in words is "one billion, two hundred thirty million, sixteen thousand, four hundred ninety-two".