464644237141002 has 64 divisors (see below), whose sum is σ = 971430314803200. Its totient is φ = 147984575581440.

The previous prime is 464644237140961. The next prime is 464644237141093. The reversal of 464644237141002 is 200141732446464.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 687444274 + ... + 688119842.

It is an arithmetic number, because the mean of its divisors is an integer number (15178598668800).

Almost surely, 2^{464644237141002} is an apocalyptic number.

464644237141002 is an abundant number, since it is smaller than the sum of its proper divisors (506786077662198).

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

464644237141002 is a wasteful number, since it uses less digits than its factorization.

464644237141002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722491.

The product of its (nonzero) digits is 3096576, while the sum is 48.

Adding to 464644237141002 its reverse (200141732446464), we get a palindrome (664785969587466).

The spelling of 464644237141002 in words is "four hundred sixty-four trillion, six hundred forty-four billion, two hundred thirty-seven million, one hundred forty-one thousand, two".