624230040161 has 16 divisors (see below), whose sum is σ = 768611574528. Its totient is φ = 493685150400.

The previous prime is 624230040139. The next prime is 624230040173. The reversal of 624230040161 is 161040032426.

It is not a de Polignac number, because 624230040161 - 2¹⁴ = 624230023777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (624230040101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252085 + ... + 1678146.

It is an arithmetic number, because the mean of its divisors is an integer number (48038223408).

Almost surely, 2^624230040161 is an apocalyptic number.

It is an amenable number.

624230040161 is a deficient number, since it is larger than the sum of its proper divisors (144381534367).

624230040161 is a wasteful number, since it uses less digits than its factorization.

624230040161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932592.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 624230040161 its reverse (161040032426), we get a palindrome (785270072587).

The spelling of 624230040161 in words is "six hundred twenty-four billion, two hundred thirty million, forty thousand, one hundred sixty-one".