1020314152 has 64 divisors (see below), whose sum is σ = 2258020800. Its totient is φ = 426109440.

The previous prime is 1020314131. The next prime is 1020314153. The reversal of 1020314152 is 2514130201.

It is not an unprimeable number, because it can be changed into a prime (1020314153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257724 + ... + 261652.

It is an arithmetic number, because the mean of its divisors is an integer number (35281575).

Almost surely, 2^1020314152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020314152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1129010400).

1020314152 is an abundant number, since it is smaller than the sum of its proper divisors (1237706648).

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

1020314152 is a wasteful number, since it uses less digits than its factorization.

1020314152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1020314152 is about 31942.3567070434. The cubic root of 1020314152 is about 1006.7260429187.

Adding to 1020314152 its reverse (2514130201), we get a palindrome (3534444353).

The spelling of 1020314152 in words is "one billion, twenty million, three hundred fourteen thousand, one hundred fifty-two".