240064216557054 has 16 divisors (see below), whose sum is σ = 480147509598480. Its totient is φ = 80018226104960.

The previous prime is 240064216557049. The next prime is 240064216557073. The reversal of 240064216557054 is 450755612460042.

It is a super-3 number, since 3×240064216557054³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240064216556988 and 240064216557006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794689917 + ... + 794991944.

It is an arithmetic number, because the mean of its divisors is an integer number (30009219349905).

Almost surely, 2^{240064216557054} is an apocalyptic number.

240064216557054 is an abundant number, since it is smaller than the sum of its proper divisors (240083293041426).

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

240064216557054 is a wasteful number, since it uses less digits than its factorization.

240064216557054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589707035.

The product of its (nonzero) digits is 8064000, while the sum is 51.

The spelling of 240064216557054 in words is "two hundred forty trillion, sixty-four billion, two hundred sixteen million, five hundred fifty-seven thousand, fifty-four".