612224349019 has 8 divisors (see below), whose sum is σ = 638488715648. Its totient is φ = 586367182080.

The previous prime is 612224348987. The next prime is 612224349029. The reversal of 612224349019 is 910943422216.

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 612224349019 - 2⁵ = 612224348987 is a prime.

It is a super-2 number, since 2×612224349019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612224349029) 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, 101796852 + ... + 101802865.

It is an arithmetic number, because the mean of its divisors is an integer number (79811089456).

Almost surely, 2^612224349019 is an apocalyptic number.

612224349019 is a deficient number, since it is larger than the sum of its proper divisors (26264366629).

612224349019 is a wasteful number, since it uses less digits than its factorization.

612224349019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203599845.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 612224349019 in words is "six hundred twelve billion, two hundred twenty-four million, three hundred forty-nine thousand, nineteen".