1020007152 has 30 divisors (see below), whose sum is σ = 2854603752. Its totient is φ = 340002336.

The previous prime is 1020007147. The next prime is 1020007189. The reversal of 1020007152 is 2517000201.

It is a super-2 number, since 2×1020007152² = 2080829180262302208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3541548 + ... + 3541835.

Almost surely, 2^1020007152 is an apocalyptic number.

1020007152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020007152 is an abundant number, since it is smaller than the sum of its proper divisors (1834596600).

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

1020007152 is a wasteful number, since it uses less digits than its factorization.

1020007152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083397 (or 7083388 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1020007152 is about 31937.5508140496. The cubic root of 1020007152 is about 1006.6250622885.

Adding to 1020007152 its reverse (2517000201), we get a palindrome (3537007353).

The spelling of 1020007152 in words is "one billion, twenty million, seven thousand, one hundred fifty-two".