652657034 has 4 divisors (see below), whose sum is σ = 978985554. Its totient is φ = 326328516.

The previous prime is 652656959. The next prime is 652657037. The reversal of 652657034 is 430756256.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 465049225 + 187607809 = 21565^2 + 13697^2 .

It is a super-2 number, since 2×652657034² = 851922408059354312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (652657037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163164257 + ... + 163164260.

Almost surely, 2^652657034 is an apocalyptic number.

652657034 is a deficient number, since it is larger than the sum of its proper divisors (326328520).

652657034 is a wasteful number, since it uses less digits than its factorization.

652657034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326328519.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 652657034 is about 25547.1531486387. The cubic root of 652657034 is about 867.4178221120.

The spelling of 652657034 in words is "six hundred fifty-two million, six hundred fifty-seven thousand, thirty-four".