612236350 has 24 divisors (see below), whose sum is σ = 1242284328. Its totient is φ = 222631200.

The previous prime is 612236347. The next prime is 612236357. The reversal of 612236350 is 53632216.

It is a super-2 number, since 2×612236350² = 749666696522645000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612236357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556029 + ... + 557128.

It is an arithmetic number, because the mean of its divisors is an integer number (51761847).

Almost surely, 2^612236350 is an apocalyptic number.

612236350 is an abundant number, since it is smaller than the sum of its proper divisors (630047978).

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

612236350 is a wasteful number, since it uses less digits than its factorization.

612236350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113180 (or 1113175 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 612236350 is about 24743.4102338380. The cubic root of 612236350 is about 849.1277557546.

Adding to 612236350 its reverse (53632216), we get a palindrome (665868566).

The spelling of 612236350 in words is "six hundred twelve million, two hundred thirty-six thousand, three hundred fifty".