4312400019 has 8 divisors (see below), whose sum is σ = 5999860992. Its totient is φ = 2749936200.

The previous prime is 4312400017. The next prime is 4312400107. The reversal of 4312400019 is 9100042134.

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

It is not a de Polignac number, because 4312400019 - 2¹ = 4312400017 is a prime.

It is a super-2 number, since 2×4312400019² = 37193587847742400722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4312400011) 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, 31249207 + ... + 31249344.

It is an arithmetic number, because the mean of its divisors is an integer number (749982624).

Almost surely, 2^4312400019 is an apocalyptic number.

4312400019 is a deficient number, since it is larger than the sum of its proper divisors (1687460973).

4312400019 is a wasteful number, since it uses less digits than its factorization.

4312400019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62498577.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4312400019 is about 65668.8664360822. The cubic root of 4312400019 is about 1627.6949388607.

The spelling of 4312400019 in words is "four billion, three hundred twelve million, four hundred thousand, nineteen".