624630642106342 has 16 divisors (see below), whose sum is σ = 939501374807232. Its totient is φ = 311463521565120.

The previous prime is 624630642106321. The next prime is 624630642106357. The reversal of 624630642106342 is 243601246036426.

It is a super-2 number, since 2×624630642106342² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367718242 + ... + 369413002.

It is an arithmetic number, because the mean of its divisors is an integer number (58718835925452).

Almost surely, 2^{624630642106342} is an apocalyptic number.

624630642106342 is a deficient number, since it is larger than the sum of its proper divisors (314870732700890).

624630642106342 is a wasteful number, since it uses less digits than its factorization.

624630642106342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197263.

The product of its (nonzero) digits is 5971968, while the sum is 49.

The spelling of 624630642106342 in words is "six hundred twenty-four trillion, six hundred thirty billion, six hundred forty-two million, one hundred six thousand, three hundred forty-two".