35122305040 has 20 divisors (see below), whose sum is σ = 81659359404. Its totient is φ = 14048921984.

The previous prime is 35122305037. The next prime is 35122305061. The reversal of 35122305040 is 4050322153.

It can be written as a sum of positive squares in 2 ways, for example, as 27412762624 + 7709542416 = 165568^2 + 87804^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×35122305040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35122304996 and 35122305014.

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, 219514327 + ... + 219514486.

Almost surely, 2^35122305040 is an apocalyptic number.

It is an amenable number.

35122305040 is an abundant number, since it is smaller than the sum of its proper divisors (46537054364).

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

35122305040 is a wasteful number, since it uses less digits than its factorization.

35122305040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439028826 (or 439028820 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 35122305040 its reverse (4050322153), we get a palindrome (39172627193).

The spelling of 35122305040 in words is "thirty-five billion, one hundred twenty-two million, three hundred five thousand, forty".