429479720104 has 8 divisors (see below), whose sum is σ = 805274475210. Its totient is φ = 214739860048.

The previous prime is 429479720063. The next prime is 429479720119. The reversal of 429479720104 is 401027974924.

It can be written as a sum of positive squares in only one way, i.e., 298660064004 + 130819656100 = 546498^2 + 361690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×429479720104² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26842482499 + ... + 26842482514.

Almost surely, 2^429479720104 is an apocalyptic number.

It is an amenable number.

429479720104 is a deficient number, since it is larger than the sum of its proper divisors (375794755106).

429479720104 is a wasteful number, since it uses less digits than its factorization.

429479720104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53684965019 (or 53684965015 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 429479720104 in words is "four hundred twenty-nine billion, four hundred seventy-nine million, seven hundred twenty thousand, one hundred four".