2352671421 has 8 divisors (see below), whose sum is σ = 3156140640. Its totient is φ = 1558824912.

The previous prime is 2352671417. The next prime is 2352671441. The reversal of 2352671421 is 1241762532.

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

It is not a de Polignac number, because 2352671421 - 2² = 2352671417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352671441) 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, 2405106 + ... + 2406083.

It is an arithmetic number, because the mean of its divisors is an integer number (394517580).

Almost surely, 2^2352671421 is an apocalyptic number.

It is an amenable number.

2352671421 is a deficient number, since it is larger than the sum of its proper divisors (803469219).

2352671421 is a wasteful number, since it uses less digits than its factorization.

2352671421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811355.

The product of its digits is 20160, while the sum is 33.

The square root of 2352671421 is about 48504.3443518207. The cubic root of 2352671421 is about 1330.0064862970.

The spelling of 2352671421 in words is "two billion, three hundred fifty-two million, six hundred seventy-one thousand, four hundred twenty-one".