630692631429 has 32 divisors (see below), whose sum is σ = 972493009920. Its totient is φ = 356112028800.

The previous prime is 630692631421. The next prime is 630692631509. The reversal of 630692631429 is 924136296036.

It is a happy number.

It is not a de Polignac number, because 630692631429 - 2³ = 630692631421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630692631421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2751234 + ... + 2971644.

It is an arithmetic number, because the mean of its divisors is an integer number (30390406560).

Almost surely, 2^630692631429 is an apocalyptic number.

It is an amenable number.

630692631429 is a deficient number, since it is larger than the sum of its proper divisors (341800378491).

630692631429 is a wasteful number, since it uses less digits than its factorization.

630692631429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222041.

The product of its (nonzero) digits is 2519424, while the sum is 51.

The spelling of 630692631429 in words is "six hundred thirty billion, six hundred ninety-two million, six hundred thirty-one thousand, four hundred twenty-nine".