464227637067240 has 32 divisors (see below), whose sum is σ = 1392682911202080. Its totient is φ = 123794036551232.

The previous prime is 464227637067221. The next prime is 464227637067281. The reversal of 464227637067240 is 42760736722464.

It is a super-3 number, since 3×464227637067240³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 1934281820994 + ... + 1934281821233.

It is an arithmetic number, because the mean of its divisors is an integer number (43521340975065).

Almost surely, 2^{464227637067240} is an apocalyptic number.

464227637067240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464227637067240 is an abundant number, since it is smaller than the sum of its proper divisors (928455274134840).

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

464227637067240 is a wasteful number, since it uses less digits than its factorization.

464227637067240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868563642241 (or 3868563642237 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 60.

The spelling of 464227637067240 in words is "four hundred sixty-four trillion, two hundred twenty-seven billion, six hundred thirty-seven million, sixty-seven thousand, two hundred forty".