1200412480 has 28 divisors (see below), whose sum is σ = 2858482980. Its totient is φ = 480164864.

The previous prime is 1200412469. The next prime is 1200412487. The reversal of 1200412480 is 842140021.

It can be written as a sum of positive squares in 2 ways, for example, as 195776064 + 1004636416 = 13992^2 + 31696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200412487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875325 + ... + 1875964.

Almost surely, 2^1200412480 is an apocalyptic number.

1200412480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200412480 is an abundant number, since it is smaller than the sum of its proper divisors (1658070500).

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

1200412480 is an equidigital number, since it uses as much as digits as its factorization.

1200412480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751306 (or 3751296 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1200412480 is about 34646.9692758256. The cubic root of 1200412480 is about 1062.7803122920.

The spelling of 1200412480 in words is "one billion, two hundred million, four hundred twelve thousand, four hundred eighty".