2097430128 has 30 divisors (see below), whose sum is σ = 5869891664. Its totient is φ = 699143328.

The previous prime is 2097430103. The next prime is 2097430141. The reversal of 2097430128 is 8210347902.

2097430128 is a `hidden beast` number, since 209 + 7 + 430 + 12 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2097430092 and 2097430101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7282600 + ... + 7282887.

Almost surely, 2^2097430128 is an apocalyptic number.

It is an amenable number.

2097430128 is an abundant number, since it is smaller than the sum of its proper divisors (3772461536).

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

2097430128 is a wasteful number, since it uses less digits than its factorization.

2097430128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14565501 (or 14565492 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2097430128 is about 45797.7087636489. The cubic root of 2097430128 is about 1280.0565827852.

The spelling of 2097430128 in words is "two billion, ninety-seven million, four hundred thirty thousand, one hundred twenty-eight".