1234466816 has 96 divisors (see below), whose sum is σ = 2767368240. Its totient is φ = 545587200.

The previous prime is 1234466801. The next prime is 1234466837. The reversal of 1234466816 is 6186644321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832796 + ... + 834276.

Almost surely, 2^1234466816 is an apocalyptic number.

1234466816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234466816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383684120).

1234466816 is an abundant number, since it is smaller than the sum of its proper divisors (1532901424).

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

1234466816 is a wasteful number, since it uses less digits than its factorization.

1234466816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551 (or 1531 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 1234466816 is about 35134.9799487633. The cubic root of 1234466816 is about 1072.7367030797.

The spelling of 1234466816 in words is "one billion, two hundred thirty-four million, four hundred sixty-six thousand, eight hundred sixteen".