610421152 has 24 divisors (see below), whose sum is σ = 1311018912. Its totient is φ = 277464000.

The previous prime is 610421131. The next prime is 610421167. The reversal of 610421152 is 251124016.

It is a super-2 number, since 2×610421152² = 745227965618014208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866724 + ... + 867427.

It is an arithmetic number, because the mean of its divisors is an integer number (54625788).

Almost surely, 2^610421152 is an apocalyptic number.

It is an amenable number.

610421152 is an abundant number, since it is smaller than the sum of its proper divisors (700597760).

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

610421152 is a wasteful number, since it uses less digits than its factorization.

610421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734172 (or 1734164 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 610421152 is about 24706.7025723790. The cubic root of 610421152 is about 848.2877420348.

Adding to 610421152 its reverse (251124016), we get a palindrome (861545168).

The spelling of 610421152 in words is "six hundred ten million, four hundred twenty-one thousand, one hundred fifty-two".