3051409661 has 8 divisors (see below), whose sum is σ = 3075537600. Its totient is φ = 3027333600.

The previous prime is 3051409643. The next prime is 3051409693. The reversal of 3051409661 is 1669041503.

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

It is a cyclic number.

It is not a de Polignac number, because 3051409661 - 2⁶ = 3051409597 is a prime.

It is a super-2 number, since 2×3051409661² = 18622201838488269842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051409601) 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, 109670 + ... + 134648.

It is an arithmetic number, because the mean of its divisors is an integer number (384442200).

Almost surely, 2^3051409661 is an apocalyptic number.

It is an amenable number.

3051409661 is a deficient number, since it is larger than the sum of its proper divisors (24127939).

3051409661 is a wasteful number, since it uses less digits than its factorization.

3051409661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25939.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 3051409661 is about 55239.5660826549. The cubic root of 3051409661 is about 1450.4413497549.

The spelling of 3051409661 in words is "three billion, fifty-one million, four hundred nine thousand, six hundred sixty-one".