610381552 has 20 divisors (see below), whose sum is σ = 1290125016. Its totient is φ = 277446080.

The previous prime is 610381547. The next prime is 610381553. The reversal of 610381552 is 255183016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610381553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733863 + ... + 1734214.

Almost surely, 2^610381552 is an apocalyptic number.

It is an amenable number.

610381552 is an abundant number, since it is smaller than the sum of its proper divisors (679743464).

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

610381552 is a wasteful number, since it uses less digits than its factorization.

610381552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468096 (or 3468090 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 610381552 is about 24705.9011574158. The cubic root of 610381552 is about 848.2693979123.

The spelling of 610381552 in words is "six hundred ten million, three hundred eighty-one thousand, five hundred fifty-two".