3640555054 has 8 divisors (see below), whose sum is σ = 5563867320. Its totient is φ = 1785932616.

The previous prime is 3640555027. The next prime is 3640555063. The reversal of 3640555054 is 4505550463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3640555054² = 26507282202409885832, which 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 3 ways as a sum of consecutive naturals, for example, 17172324 + ... + 17172535.

It is an arithmetic number, because the mean of its divisors is an integer number (695483415).

Almost surely, 2^3640555054 is an apocalyptic number.

3640555054 is a deficient number, since it is larger than the sum of its proper divisors (1923312266).

3640555054 is a wasteful number, since it uses less digits than its factorization.

3640555054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34344914.

The product of its (nonzero) digits is 180000, while the sum is 37.

The square root of 3640555054 is about 60337.0123058807. The cubic root of 3640555054 is about 1538.3525213545.

The spelling of 3640555054 in words is "three billion, six hundred forty million, five hundred fifty-five thousand, fifty-four".