651016348 has 6 divisors (see below), whose sum is σ = 1139278616. Its totient is φ = 325508172.

The previous prime is 651016307. The next prime is 651016349. The reversal of 651016348 is 843610156.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (651016349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81377040 + ... + 81377047.

Almost surely, 2^651016348 is an apocalyptic number.

It is an amenable number.

651016348 is a deficient number, since it is larger than the sum of its proper divisors (488262268).

651016348 is a wasteful number, since it uses less digits than its factorization.

651016348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162754091 (or 162754089 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 651016348 is about 25515.0220066533. The cubic root of 651016348 is about 866.6903576035.

The spelling of 651016348 in words is "six hundred fifty-one million, sixteen thousand, three hundred forty-eight".