35494457664 has 112 divisors (see below), whose sum is σ = 97646947200. Its totient is φ = 11365165056.

The previous prime is 35494457627. The next prime is 35494457671. The reversal of 35494457664 is 46675449453.

It is a super-2 number, since 2×35494457664² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080717 + ... + 1113075.

Almost surely, 2^35494457664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35494457664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48823473600).

35494457664 is an abundant number, since it is smaller than the sum of its proper divisors (62152489536).

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

35494457664 is a wasteful number, since it uses less digits than its factorization.

35494457664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32600 (or 32590 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 57.

The spelling of 35494457664 in words is "thirty-five billion, four hundred ninety-four million, four hundred fifty-seven thousand, six hundred sixty-four".