264820414 has 8 divisors (see below), whose sum is σ = 410044608. Its totient is φ = 128138880.

The previous prime is 264820397. The next prime is 264820447. The reversal of 264820414 is 414028462.

264820414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×264820414² = 140259703342262792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 2135587 + ... + 2135710.

It is an arithmetic number, because the mean of its divisors is an integer number (51255576).

Almost surely, 2^264820414 is an apocalyptic number.

264820414 is a deficient number, since it is larger than the sum of its proper divisors (145224194).

264820414 is a wasteful number, since it uses less digits than its factorization.

264820414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271330.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 264820414 is about 16273.3037211256. The cubic root of 264820414 is about 642.1707005576.

Adding to 264820414 its reverse (414028462), we get a palindrome (678848876).

The spelling of 264820414 in words is "two hundred sixty-four million, eight hundred twenty thousand, four hundred fourteen".