1207484256 has 96 divisors (see below), whose sum is σ = 3467318400. Its totient is φ = 364897280.

The previous prime is 1207484183. The next prime is 1207484293. The reversal of 1207484256 is 6524847021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441100 + ... + 443828.

It is an arithmetic number, because the mean of its divisors is an integer number (36117900).

Almost surely, 2^1207484256 is an apocalyptic number.

1207484256 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 1207484256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733659200).

1207484256 is an abundant number, since it is smaller than the sum of its proper divisors (2259834144).

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

1207484256 is a wasteful number, since it uses less digits than its factorization.

1207484256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172 (or 3164 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 1207484256 is about 34748.8741688130. The cubic root of 1207484256 is about 1064.8632168001.

The spelling of 1207484256 in words is "one billion, two hundred seven million, four hundred eighty-four thousand, two hundred fifty-six".