1992352152 has 48 divisors (see below), whose sum is σ = 5794088760. Its totient is φ = 569243136.

The previous prime is 1992352127. The next prime is 1992352177. The reversal of 1992352152 is 2512532991.

It is an interprime number because it is at equal distance from previous prime (1992352127) and next prime (1992352177).

It is a super-2 number, since 2×1992352152² = 7938934195158062208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1992352152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845913 + ... + 848264.

Almost surely, 2^1992352152 is an apocalyptic number.

1992352152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1992352152 is an abundant number, since it is smaller than the sum of its proper divisors (3801736608).

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

1992352152 is a wasteful number, since it uses less digits than its factorization.

1992352152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694200 (or 1694189 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 1992352152 is about 44635.7721116147. The cubic root of 1992352152 is about 1258.3130510812.

The spelling of 1992352152 in words is "one billion, nine hundred ninety-two million, three hundred fifty-two thousand, one hundred fifty-two".