469270136670 has 64 divisors (see below), whose sum is σ = 1145708064000. Its totient is φ = 122977884416.

The previous prime is 469270136653. The next prime is 469270136749. The reversal of 469270136670 is 76631072964.

It is a super-2 number, since 2×469270136670² (a number of 24 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 31 ways as a sum of consecutive naturals, for example, 5638621 + ... + 5721239.

It is an arithmetic number, because the mean of its divisors is an integer number (17901688500).

Almost surely, 2^469270136670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469270136670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572854032000).

469270136670 is an abundant number, since it is smaller than the sum of its proper divisors (676437927330).

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

469270136670 is a wasteful number, since it uses less digits than its factorization.

469270136670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85897.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 469270136670 in words is "four hundred sixty-nine billion, two hundred seventy million, one hundred thirty-six thousand, six hundred seventy".