742443676470 has 48 divisors (see below), whose sum is σ = 1982525285520. Its totient is φ = 192634034112.

The previous prime is 742443676441. The next prime is 742443676483. The reversal of 742443676470 is 74676344247.

742443676470 is a `hidden beast` number, since 74 + 2 + 4 + 4 + 36 + 76 + 470 = 666.

It is a super-2 number, since 2×742443676470² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111474700 + ... + 111481359.

It is an arithmetic number, because the mean of its divisors is an integer number (41302610115).

Almost surely, 2^742443676470 is an apocalyptic number.

742443676470 is an abundant number, since it is smaller than the sum of its proper divisors (1240081609050).

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

742443676470 is a wasteful number, since it uses less digits than its factorization.

742443676470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222956109 (or 222956106 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 54.

The spelling of 742443676470 in words is "seven hundred forty-two billion, four hundred forty-three million, six hundred seventy-six thousand, four hundred seventy".