2261404415 has 8 divisors (see below), whose sum is σ = 2856510960. Its totient is φ = 1713906432.

The previous prime is 2261404381. The next prime is 2261404417. The reversal of 2261404415 is 5144041622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2261404415 - 2⁶ = 2261404351 is a prime.

It is a super-2 number, since 2×2261404415² = 10227899856362984450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261404417) 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, 11902034 + ... + 11902223.

It is an arithmetic number, because the mean of its divisors is an integer number (357063870).

Almost surely, 2^2261404415 is an apocalyptic number.

2261404415 is a deficient number, since it is larger than the sum of its proper divisors (595106545).

2261404415 is a wasteful number, since it uses less digits than its factorization.

2261404415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23804281.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2261404415 is about 47554.2260477447. The cubic root of 2261404415 is about 1312.5808946663.

The spelling of 2261404415 in words is "two billion, two hundred sixty-one million, four hundred four thousand, four hundred fifteen".