10351134440 has 32 divisors (see below), whose sum is σ = 23297573160. Its totient is φ = 4139116800.

The previous prime is 10351134361. The next prime is 10351134461. The reversal of 10351134440 is 4443115301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10237797124 + 113337316 = 101182^2 + 10646^2 .

It is a super-2 number, since 2×10351134440² (a number of 21 digits) contains 22 as substring.

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, 88670 + ... + 169010.

Almost surely, 2^10351134440 is an apocalyptic number.

10351134440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10351134440 is an abundant number, since it is smaller than the sum of its proper divisors (12946438720).

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

10351134440 is a wasteful number, since it uses less digits than its factorization.

10351134440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83573 (or 83569 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10351134440 its reverse (4443115301), we get a palindrome (14794249741).

The spelling of 10351134440 in words is "ten billion, three hundred fifty-one million, one hundred thirty-four thousand, four hundred forty".