1488331630 has 16 divisors (see below), whose sum is σ = 2681286624. Its totient is φ = 594823840.

The previous prime is 1488331613. The next prime is 1488331643. The reversal of 1488331630 is 361338841.

It is a self number, because there is not a number n which added to its sum of digits gives 1488331630.

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, 51202 + ... + 74821.

It is an arithmetic number, because the mean of its divisors is an integer number (167580414).

Almost surely, 2^1488331630 is an apocalyptic number.

1488331630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1488331630 is a deficient number, since it is larger than the sum of its proper divisors (1192954994).

1488331630 is a wasteful number, since it uses less digits than its factorization.

1488331630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127211.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1488331630 is about 38578.9013581258. The cubic root of 1488331630 is about 1141.7383016719.

The spelling of 1488331630 in words is "one billion, four hundred eighty-eight million, three hundred thirty-one thousand, six hundred thirty".