26077022240 has 48 divisors (see below), whose sum is σ = 61784638272. Its totient is φ = 10400726784.

The previous prime is 26077022201. The next prime is 26077022273. The reversal of 26077022240 is 4222077062.

It is a super-2 number, since 2×26077022240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 26077022197 and 26077022206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179324 + ... + 290363.

It is an arithmetic number, because the mean of its divisors is an integer number (1287179964).

Almost surely, 2^26077022240 is an apocalyptic number.

26077022240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26077022240 is an abundant number, since it is smaller than the sum of its proper divisors (35707616032).

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

26077022240 is a wasteful number, since it uses less digits than its factorization.

26077022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470049 (or 470041 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 26077022240 in words is "twenty-six billion, seventy-seven million, twenty-two thousand, two hundred forty".