2206357730460 has 384 divisors, whose sum is σ = 7536213484800. Its totient is φ = 532580106240.

The previous prime is 2206357730377. The next prime is 2206357730491. The reversal of 2206357730460 is 640377536022.

2206357730460 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 3 + 577 + 30 + 46 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 144302496 + ... + 144317784.

It is an arithmetic number, because the mean of its divisors is an integer number (19625555950).

Almost surely, 2^{2206357730460} is an apocalyptic number.

2206357730460 is a gapful number since it is divisible by the number (20) 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 2206357730460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3768106742400).

2206357730460 is an abundant number, since it is smaller than the sum of its proper divisors (5329855754340).

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

2206357730460 is a wasteful number, since it uses less digits than its factorization.

2206357730460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15718 (or 15710 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 2206357730460 in words is "two trillion, two hundred six billion, three hundred fifty-seven million, seven hundred thirty thousand, four hundred sixty".