148942349670 has 64 divisors (see below), whose sum is σ = 368092465920. Its totient is φ = 38542428288.

The previous prime is 148942349663. The next prime is 148942349671. The reversal of 148942349670 is 76943249841.

It is a self number, because there is not a number n which added to its sum of digits gives 148942349670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148942349671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243669 + ... + 597711.

It is an arithmetic number, because the mean of its divisors is an integer number (5751444780).

Almost surely, 2^148942349670 is an apocalyptic number.

148942349670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148942349670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184046232960).

148942349670 is an abundant number, since it is smaller than the sum of its proper divisors (219150116250).

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

148942349670 is a wasteful number, since it uses less digits than its factorization.

148942349670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354469.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 148942349670 in words is "one hundred forty-eight billion, nine hundred forty-two million, three hundred forty-nine thousand, six hundred seventy".