1210478600 has 96 divisors (see below), whose sum is σ = 2989764000. Its totient is φ = 454487040.

The previous prime is 1210478597. The next prime is 1210478603. The reversal of 1210478600 is 68740121.

It is an interprime number because it is at equal distance from previous prime (1210478597) and next prime (1210478603).

It is not an unprimeable number, because it can be changed into a prime (1210478603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427991 + ... + 430809.

It is an arithmetic number, because the mean of its divisors is an integer number (31143375).

Almost surely, 2^1210478600 is an apocalyptic number.

1210478600 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 1210478600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494882000).

1210478600 is an abundant number, since it is smaller than the sum of its proper divisors (1779285400).

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

1210478600 is a wasteful number, since it uses less digits than its factorization.

1210478600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1210478600 is about 34791.9329730327. The cubic root of 1210478600 is about 1065.7427133518.

The spelling of 1210478600 in words is "one billion, two hundred ten million, four hundred seventy-eight thousand, six hundred".