35412206640 has 80 divisors (see below), whose sum is σ = 109796805888. Its totient is φ = 9441623808.

The previous prime is 35412206639. The next prime is 35412206663. The reversal of 35412206640 is 4660221453.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×35412206640² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124579 + ... + 2141181.

Almost surely, 2^35412206640 is an apocalyptic number.

35412206640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35412206640 is an abundant number, since it is smaller than the sum of its proper divisors (74384599248).

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

35412206640 is a wasteful number, since it uses less digits than its factorization.

35412206640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25506 (or 25500 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 35412206640 in words is "thirty-five billion, four hundred twelve million, two hundred six thousand, six hundred forty".