612326031501 has 8 divisors (see below), whose sum is σ = 816740385664. Its totient is φ = 408064515840.

The previous prime is 612326031479. The next prime is 612326031509. The reversal of 612326031501 is 105130623216.

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

It is not a de Polignac number, because 612326031501 - 2¹⁸ = 612325769357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612326031509) 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, 38200276 + ... + 38216301.

It is an arithmetic number, because the mean of its divisors is an integer number (102092548208).

Almost surely, 2^612326031501 is an apocalyptic number.

It is an amenable number.

612326031501 is a deficient number, since it is larger than the sum of its proper divisors (204414354163).

612326031501 is a wasteful number, since it uses less digits than its factorization.

612326031501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76419251.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 612326031501 its reverse (105130623216), we get a palindrome (717456654717).

The spelling of 612326031501 in words is "six hundred twelve billion, three hundred twenty-six million, thirty-one thousand, five hundred one".