464407653231044 has 12 divisors (see below), whose sum is σ = 816797380056000. Its totient is φ = 231036973215048.

The previous prime is 464407653231013. The next prime is 464407653231047. The reversal of 464407653231044 is 440132356704464.

It is a super-2 number, since 2×464407653231044² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464407653231047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291713349224 + ... + 291713350815.

It is an arithmetic number, because the mean of its divisors is an integer number (68066448338000).

Almost surely, 2^{464407653231044} is an apocalyptic number.

It is an amenable number.

464407653231044 is a deficient number, since it is larger than the sum of its proper divisors (352389726824956).

464407653231044 is a wasteful number, since it uses less digits than its factorization.

464407653231044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583426700242 (or 583426700240 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 53.

The spelling of 464407653231044 in words is "four hundred sixty-four trillion, four hundred seven billion, six hundred fifty-three million, two hundred thirty-one thousand, forty-four".