612223395 has 24 divisors (see below), whose sum is σ = 1139486544. Its totient is φ = 279873216.

The previous prime is 612223373. The next prime is 612223429. The reversal of 612223395 is 593322216.

It is not a de Polignac number, because 612223395 - 2¹² = 612219299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415744 + ... + 417213.

It is an arithmetic number, because the mean of its divisors is an integer number (47478606).

Almost surely, 2^612223395 is an apocalyptic number.

612223395 is a deficient number, since it is larger than the sum of its proper divisors (527263149).

612223395 is a wasteful number, since it uses less digits than its factorization.

612223395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832979 (or 832972 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 612223395 is about 24743.1484455798. The cubic root of 612223395 is about 849.1217664948.

The spelling of 612223395 in words is "six hundred twelve million, two hundred twenty-three thousand, three hundred ninety-five".