434738457031 has 8 divisors (see below), whose sum is σ = 435842789040. Its totient is φ = 433635107328.

The previous prime is 434738457019. The next prime is 434738457053. The reversal of 434738457031 is 130754837434.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434738457031 - 2¹⁹ = 434737932743 is a prime.

It is a super-2 number, since 2×434738457031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434738457631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644775 + ... + 1133671.

It is an arithmetic number, because the mean of its divisors is an integer number (54480348630).

Almost surely, 2^434738457031 is an apocalyptic number.

434738457031 is a deficient number, since it is larger than the sum of its proper divisors (1104332009).

434738457031 is a wasteful number, since it uses less digits than its factorization.

434738457031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491153.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 434738457031 in words is "four hundred thirty-four billion, seven hundred thirty-eight million, four hundred fifty-seven thousand, thirty-one".