144746161630 has 16 divisors (see below), whose sum is σ = 297763532640. Its totient is φ = 49627255392.

The previous prime is 144746161621. The next prime is 144746161657. The reversal of 144746161630 is 36161647441.

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, 1033901085 + ... + 1033901224.

It is an arithmetic number, because the mean of its divisors is an integer number (18610220790).

Almost surely, 2^144746161630 is an apocalyptic number.

144746161630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144746161630 is an abundant number, since it is smaller than the sum of its proper divisors (153017371010).

144746161630 is a wasteful number, since it uses less digits than its factorization.

144746161630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067802323.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 144746161630 in words is "one hundred forty-four billion, seven hundred forty-six million, one hundred sixty-one thousand, six hundred thirty".