148031630 has 8 divisors (see below), whose sum is σ = 266456952. Its totient is φ = 59212648.

The previous prime is 148031627. The next prime is 148031633. The reversal of 148031630 is 36130841.

It is an interprime number because it is at equal distance from previous prime (148031627) and next prime (148031633).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 148031630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148031633) 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, 7401572 + ... + 7401591.

It is an arithmetic number, because the mean of its divisors is an integer number (33307119).

Almost surely, 2^148031630 is an apocalyptic number.

148031630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148031630 is a deficient number, since it is larger than the sum of its proper divisors (118425322).

148031630 is a wasteful number, since it uses less digits than its factorization.

148031630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14803170.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 148031630 is about 12166.8249761390. The cubic root of 148031630 is about 528.9949268324.

The spelling of 148031630 in words is "one hundred forty-eight million, thirty-one thousand, six hundred thirty".