428468265802762 has 16 divisors (see below), whose sum is σ = 643436507915712. Its totient is φ = 213989565971520.

The previous prime is 428468265802757. The next prime is 428468265802771. The reversal of 428468265802762 is 267208562864824.

It is a junction number, because it is equal to n+sod(n) for n = 428468265802691 and 428468265802700.

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, 27738543 + ... + 40328194.

It is an arithmetic number, because the mean of its divisors is an integer number (40214781744732).

Almost surely, 2^{428468265802762} is an apocalyptic number.

428468265802762 is a deficient number, since it is larger than the sum of its proper divisors (214968242112950).

428468265802762 is a wasteful number, since it uses less digits than its factorization.

428468265802762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68070333.

The product of its (nonzero) digits is 990904320, while the sum is 70.

The spelling of 428468265802762 in words is "four hundred twenty-eight trillion, four hundred sixty-eight billion, two hundred sixty-five million, eight hundred two thousand, seven hundred sixty-two".