2662157533200 has 240 divisors, whose sum is σ = 9554465516736. Its totient is φ = 627928934400.

The previous prime is 2662157533159. The next prime is 2662157533271. The reversal of 2662157533200 is 23357512662.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2236987 + ... + 3213786.

Almost surely, 2^{2662157533200} is an apocalyptic number.

2662157533200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2662157533200 is an abundant number, since it is smaller than the sum of its proper divisors (6892307983536).

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

2662157533200 is a wasteful number, since it uses less digits than its factorization.

2662157533200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450842 (or 5450831 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 2662157533200 in words is "two trillion, six hundred sixty-two billion, one hundred fifty-seven million, five hundred thirty-three thousand, two hundred".