1023652416 has 56 divisors (see below), whose sum is σ = 2867741280. Its totient is φ = 321144832.

The previous prime is 1023652393. The next prime is 1023652447. The reversal of 1023652416 is 6142563201.

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, 153546 + ... + 160073.

Almost surely, 2^1023652416 is an apocalyptic number.

1023652416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1023652416 is an abundant number, since it is smaller than the sum of its proper divisors (1844088864).

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

1023652416 is a wasteful number, since it uses less digits than its factorization.

1023652416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313651 (or 313641 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1023652416 is about 31994.5685390505. The cubic root of 1023652416 is about 1007.8227831562.

The spelling of 1023652416 in words is "one billion, twenty-three million, six hundred fifty-two thousand, four hundred sixteen".