2130433040 has 40 divisors (see below), whose sum is σ = 4958016000. Its totient is φ = 851354496.

The previous prime is 2130432989. The next prime is 2130433079. The reversal of 2130433040 is 403340312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74711 + ... + 99209.

It is an arithmetic number, because the mean of its divisors is an integer number (123950400).

Almost surely, 2^2130433040 is an apocalyptic number.

2130433040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130433040 is an abundant number, since it is smaller than the sum of its proper divisors (2827582960).

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

2130433040 is a wasteful number, since it uses less digits than its factorization.

2130433040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25599 (or 25593 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2130433040 is about 46156.6142605802. The cubic root of 2130433040 is about 1286.7355394002.

Adding to 2130433040 its reverse (403340312), we get a palindrome (2533773352).

The spelling of 2130433040 in words is "two billion, one hundred thirty million, four hundred thirty-three thousand, forty".