35640222354 has 48 divisors (see below), whose sum is σ = 84462973920. Its totient is φ = 10771548480.

The previous prime is 35640222349. The next prime is 35640222391. The reversal of 35640222354 is 45322204653.

35640222354 is a `hidden beast` number, since 3 + 5 + 640 + 2 + 2 + 2 + 3 + 5 + 4 = 666.

It is a super-2 number, since 2×35640222354² (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 (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162427 + ... + 312510.

It is an arithmetic number, because the mean of its divisors is an integer number (1759645290).

Almost surely, 2^35640222354 is an apocalyptic number.

35640222354 is an abundant number, since it is smaller than the sum of its proper divisors (48822751566).

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

35640222354 is a wasteful number, since it uses less digits than its factorization.

35640222354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475335 (or 475332 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 35640222354 in words is "thirty-five billion, six hundred forty million, two hundred twenty-two thousand, three hundred fifty-four".