63672330234 has 32 divisors (see below), whose sum is σ = 127756806336. Its totient is φ = 21155518080.

The previous prime is 63672330223. The next prime is 63672330277. The reversal of 63672330234 is 43203327636.

It is a junction number, because it is equal to n+sod(n) for n = 63672330192 and 63672330201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2722129 + ... + 2745419.

It is an arithmetic number, because the mean of its divisors is an integer number (3992400198).

Almost surely, 2^63672330234 is an apocalyptic number.

63672330234 is an abundant number, since it is smaller than the sum of its proper divisors (64084476102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63672330234 is a wasteful number, since it uses less digits than its factorization.

63672330234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24750.

The product of its (nonzero) digits is 326592, while the sum is 39.

The spelling of 63672330234 in words is "sixty-three billion, six hundred seventy-two million, three hundred thirty thousand, two hundred thirty-four".