2312466421 has 8 divisors (see below), whose sum is σ = 2512697600. Its totient is φ = 2120087520.

The previous prime is 2312466337. The next prime is 2312466469. The reversal of 2312466421 is 1246642132.

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

It is not a de Polignac number, because 2312466421 - 2¹³ = 2312458229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312466721) 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, 1962456 + ... + 1963633.

It is an arithmetic number, because the mean of its divisors is an integer number (314087200).

Almost surely, 2^2312466421 is an apocalyptic number.

It is an amenable number.

2312466421 is a deficient number, since it is larger than the sum of its proper divisors (200231179).

2312466421 is a wasteful number, since it uses less digits than its factorization.

2312466421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926139.

The product of its digits is 13824, while the sum is 31.

The square root of 2312466421 is about 48088.1110150939. Note that the first 3 decimals coincide. The cubic root of 2312466421 is about 1322.3867174740.

The spelling of 2312466421 in words is "two billion, three hundred twelve million, four hundred sixty-six thousand, four hundred twenty-one".