1230862080 has 288 divisors, whose sum is σ = 4650508800. Its totient is φ = 271466496.

The previous prime is 1230862069. The next prime is 1230862133. The reversal of 1230862080 is 802680321.

It is a super-3 number, since 3×1230862080³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778731 + ... + 780309.

It is an arithmetic number, because the mean of its divisors is an integer number (16147600).

Almost surely, 2^1230862080 is an apocalyptic number.

1230862080 is a gapful number since it is divisible by the number (10) 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 1230862080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2325254400).

1230862080 is an abundant number, since it is smaller than the sum of its proper divisors (3419646720).

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

1230862080 is a wasteful number, since it uses less digits than its factorization.

1230862080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1230862080 is about 35083.6440524641. The cubic root of 1230862080 is about 1071.6915277886.

The spelling of 1230862080 in words is "one billion, two hundred thirty million, eight hundred sixty-two thousand, eighty".