610864390630 has 16 divisors (see below), whose sum is σ = 1184137126704. Its totient is φ = 225549928800.

The previous prime is 610864390627. The next prime is 610864390649. The reversal of 610864390630 is 36093468016.

It is a super-2 number, since 2×610864390630² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2349478296 + ... + 2349478555.

It is an arithmetic number, because the mean of its divisors is an integer number (74008570419).

Almost surely, 2^610864390630 is an apocalyptic number.

610864390630 is a deficient number, since it is larger than the sum of its proper divisors (573272736074).

610864390630 is a wasteful number, since it uses less digits than its factorization.

610864390630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698956871.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 610864390630 in words is "six hundred ten billion, eight hundred sixty-four million, three hundred ninety thousand, six hundred thirty".