2623402043262 has 288 divisors, whose sum is σ = 7897378297536. Its totient is φ = 611986129920.

The previous prime is 2623402043261. The next prime is 2623402043287.

2623402043262 is a `hidden beast` number, since 2 + 623 + 4 + 0 + 2 + 0 + 4 + 3 + 26 + 2 = 666.

2623402043262 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623402043261) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7154458 + ... + 7512194.

It is an arithmetic number, because the mean of its divisors is an integer number (27421452422).

Almost surely, 2^{2623402043262} is an apocalyptic number.

2623402043262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2623402043262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3948689148768).

2623402043262 is an abundant number, since it is smaller than the sum of its proper divisors (5273976254274).

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

2623402043262 is a wasteful number, since it uses less digits than its factorization.

2623402043262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357824 (or 357810 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The spelling of 2623402043262 in words is "two trillion, six hundred twenty-three billion, four hundred two million, forty-three thousand, two hundred sixty-two".