2061430403 has 8 divisors (see below), whose sum is σ = 2244752400. Its totient is φ = 1885591008.

The previous prime is 2061430381. The next prime is 2061430417. The reversal of 2061430403 is 3040341602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2061430403 - 2²² = 2057236099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061430433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870076 + ... + 1871177.

It is an arithmetic number, because the mean of its divisors is an integer number (280594050).

Almost surely, 2^2061430403 is an apocalyptic number.

2061430403 is a deficient number, since it is larger than the sum of its proper divisors (183321997).

2061430403 is a wasteful number, since it uses less digits than its factorization.

2061430403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741301.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2061430403 is about 45402.9779089434. The cubic root of 2061430403 is about 1272.6907637012.

The spelling of 2061430403 in words is "two billion, sixty-one million, four hundred thirty thousand, four hundred three".