2130654000 has 80 divisors (see below), whose sum is σ = 6869247840. Its totient is φ = 568172800.

The previous prime is 2130653971. The next prime is 2130654017. The reversal of 2130654000 is 4560312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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, 171555 + ... + 183554.

It is an arithmetic number, because the mean of its divisors is an integer number (85865598).

Almost surely, 2^2130654000 is an apocalyptic number.

2130654000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130654000 is an abundant number, since it is smaller than the sum of its proper divisors (4738593840).

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

2130654000 is a wasteful number, since it uses less digits than its factorization.

2130654000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355135 (or 355119 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2130654000 is about 46159.0077882963. The cubic root of 2130654000 is about 1286.7800228848.

The spelling of 2130654000 in words is "two billion, one hundred thirty million, six hundred fifty-four thousand".