474430439390 has 16 divisors (see below), whose sum is σ = 854406344880. Its totient is φ = 189676274880.

The previous prime is 474430439369. The next prime is 474430439411. The reversal of 474430439390 is 93934034474.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (474430439369) and next prime (474430439411).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11966831 + ... + 12006410.

It is an arithmetic number, because the mean of its divisors is an integer number (53400396555).

Almost surely, 2^474430439390 is an apocalyptic number.

474430439390 is a deficient number, since it is larger than the sum of its proper divisors (379975905490).

474430439390 is a wasteful number, since it uses less digits than its factorization.

474430439390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23975227.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 474430439390 in words is "four hundred seventy-four billion, four hundred thirty million, four hundred thirty-nine thousand, three hundred ninety".