652915242 has 192 divisors, whose sum is σ = 1784659968. Its totient is φ = 174960000.

The previous prime is 652915231. The next prime is 652915247. The reversal of 652915242 is 242519256.

652915242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 652915197 and 652915206.

It is not an unprimeable number, because it can be changed into a prime (652915247) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4323867 + ... + 4324017.

It is an arithmetic number, because the mean of its divisors is an integer number (9295104).

Almost surely, 2^652915242 is an apocalyptic number.

652915242 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 652915242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892329984).

652915242 is an abundant number, since it is smaller than the sum of its proper divisors (1131744726).

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

652915242 is a wasteful number, since it uses less digits than its factorization.

652915242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 235 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 652915242 is about 25552.2062061185. The cubic root of 652915242 is about 867.5321980038.

The spelling of 652915242 in words is "six hundred fifty-two million, nine hundred fifteen thousand, two hundred forty-two".