407020713434 has 16 divisors (see below), whose sum is σ = 652614338880. Its totient is φ = 189914223840.

The previous prime is 407020713397. The next prime is 407020713467. The reversal of 407020713434 is 434317020704.

It is a super-2 number, since 2×407020713434² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 407020713394 and 407020713403.

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, 107903924 + ... + 107907695.

It is an arithmetic number, because the mean of its divisors is an integer number (40788396180).

Almost surely, 2^407020713434 is an apocalyptic number.

407020713434 is a deficient number, since it is larger than the sum of its proper divisors (245593625446).

407020713434 is a wasteful number, since it uses less digits than its factorization.

407020713434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215811685.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 407020713434 in words is "four hundred seven billion, twenty million, seven hundred thirteen thousand, four hundred thirty-four".