10355262440 has 16 divisors (see below), whose sum is σ = 23299340580. Its totient is φ = 4142104960.

The previous prime is 10355262433. The next prime is 10355262499. The reversal of 10355262440 is 4426255301.

It can be written as a sum of positive squares in 2 ways, for example, as 9891893764 + 463368676 = 99458^2 + 21526^2 .

It is a super-3 number, since 3×10355262440³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10355262397 and 10355262406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129440741 + ... + 129440820.

Almost surely, 2^10355262440 is an apocalyptic number.

10355262440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10355262440 is an abundant number, since it is smaller than the sum of its proper divisors (12944078140).

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

10355262440 is a wasteful number, since it uses less digits than its factorization.

10355262440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258881572 (or 258881568 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 10355262440 in words is "ten billion, three hundred fifty-five million, two hundred sixty-two thousand, four hundred forty".