880019349469 has 8 divisors (see below), whose sum is σ = 947917063800. Its totient is φ = 812150766336.

The previous prime is 880019349467. The next prime is 880019349541. The reversal of 880019349469 is 964943910088.

It can be written as a sum of positive squares in 4 ways, for example, as 459256959225 + 420762390244 = 677685^2 + 648662^2 .

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

It is not a de Polignac number, because 880019349469 - 2¹ = 880019349467 is a prime.

It is a super-2 number, since 2×880019349469² (a number of 25 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 (880019349467) 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, 7220032 + ... + 7340905.

It is an arithmetic number, because the mean of its divisors is an integer number (118489632975).

Almost surely, 2^880019349469 is an apocalyptic number.

It is an amenable number.

880019349469 is a deficient number, since it is larger than the sum of its proper divisors (67897714331).

880019349469 is a wasteful number, since it uses less digits than its factorization.

880019349469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14565599.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 880019349469 in words is "eight hundred eighty billion, nineteen million, three hundred forty-nine thousand, four hundred sixty-nine".