407775433434 has 16 divisors (see below), whose sum is σ = 863524447488. Its totient is φ = 127929547712.

The previous prime is 407775433421. The next prime is 407775433463. The reversal of 407775433434 is 434334577704.

It is a happy number.

It is a super-2 number, since 2×407775433434² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 7 ways as a sum of consecutive naturals, for example, 1998899082 + ... + 1998899285.

It is an arithmetic number, because the mean of its divisors is an integer number (53970277968).

Almost surely, 2^407775433434 is an apocalyptic number.

407775433434 is an abundant number, since it is smaller than the sum of its proper divisors (455749014054).

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

407775433434 is a wasteful number, since it uses less digits than its factorization.

407775433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997798389.

The product of its (nonzero) digits is 11854080, while the sum is 51.

The spelling of 407775433434 in words is "four hundred seven billion, seven hundred seventy-five million, four hundred thirty-three thousand, four hundred thirty-four".