144100464 has 40 divisors (see below), whose sum is σ = 377511552. Its totient is φ = 47355840.

The previous prime is 144100457. The next prime is 144100499. The reversal of 144100464 is 464001441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17734 + ... + 24549.

Almost surely, 2^144100464 is an apocalyptic number.

It is an amenable number.

144100464 is an abundant number, since it is smaller than the sum of its proper divisors (233411088).

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

144100464 is a wasteful number, since it uses less digits than its factorization.

144100464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42365 (or 42359 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 144100464 is about 12004.1852701464. The cubic root of 144100464 is about 524.2701440999.

The spelling of 144100464 in words is "one hundred forty-four million, one hundred thousand, four hundred sixty-four".