4001548982830 has 128 divisors (see below), whose sum is σ = 8407593492480. Its totient is φ = 1342998558720.

The previous prime is 4001548982779. The next prime is 4001548982831. The reversal of 4001548982830 is 382898451004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001548982831) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 337307479 + ... + 337319341.

It is an arithmetic number, because the mean of its divisors is an integer number (65684324160).

Almost surely, 2^{4001548982830} is an apocalyptic number.

4001548982830 is an abundant number, since it is smaller than the sum of its proper divisors (4406044509650).

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

4001548982830 is a wasteful number, since it uses less digits than its factorization.

4001548982830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12474.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 4001548982830 in words is "four trillion, one billion, five hundred forty-eight million, nine hundred eighty-two thousand, eight hundred thirty".