261482204 has 24 divisors (see below), whose sum is σ = 469494480. Its totient is φ = 127384704.

The previous prime is 261482203. The next prime is 261482261. The reversal of 261482204 is 402284162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (261482203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18842 + ... + 29630.

It is an arithmetic number, because the mean of its divisors is an integer number (19562270).

Almost surely, 2^261482204 is an apocalyptic number.

It is an amenable number.

261482204 is a deficient number, since it is larger than the sum of its proper divisors (208012276).

261482204 is a wasteful number, since it uses less digits than its factorization.

261482204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949 (or 10947 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 261482204 is about 16170.4113738643. The cubic root of 261482204 is about 639.4609751830.

The spelling of 261482204 in words is "two hundred sixty-one million, four hundred eighty-two thousand, two hundred four".