434472691950 has 72 divisors (see below), whose sum is σ = 1273399977096. Its totient is φ = 105326712000.

The previous prime is 434472691901. The next prime is 434472691979. The reversal of 434472691950 is 59196274434.

434472691950 is a `hidden beast` number, since 4 + 3 + 447 + 2 + 6 + 9 + 195 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43881181 + ... + 43891080.

It is an arithmetic number, because the mean of its divisors is an integer number (17686110793).

Almost surely, 2^434472691950 is an apocalyptic number.

434472691950 is an abundant number, since it is smaller than the sum of its proper divisors (838927285146).

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

434472691950 is a wasteful number, since it uses less digits than its factorization.

434472691950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87772290 (or 87772282 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 434472691950 in words is "four hundred thirty-four billion, four hundred seventy-two million, six hundred ninety-one thousand, nine hundred fifty".