35400134440 has 64 divisors (see below), whose sum is σ = 90669144960. Its totient is φ = 12313086720.

The previous prime is 35400134431. The next prime is 35400134447. The reversal of 35400134440 is 4443100453.

It is a super-2 number, since 2×35400134440² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35400134399 and 35400134408.

It is not an unprimeable number, because it can be changed into a prime (35400134447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1738899 + ... + 1759138.

It is an arithmetic number, because the mean of its divisors is an integer number (1416705390).

Almost surely, 2^35400134440 is an apocalyptic number.

It is an amenable number.

35400134440 is an abundant number, since it is smaller than the sum of its proper divisors (55269010520).

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

35400134440 is a wasteful number, since it uses less digits than its factorization.

35400134440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498082 (or 3498078 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 35400134440 its reverse (4443100453), we get a palindrome (39843234893).

It can be divided in two parts, 3540013 and 4440, that added together give a palindrome (3544453).

The spelling of 35400134440 in words is "thirty-five billion, four hundred million, one hundred thirty-four thousand, four hundred forty".