245667460 has 24 divisors (see below), whose sum is σ = 516251736. Its totient is φ = 98200320.

The previous prime is 245667427. The next prime is 245667469. The reversal of 245667460 is 64766542.

It can be written as a sum of positive squares in 4 ways, for example, as 39917124 + 205750336 = 6318^2 + 14344^2 .

It is not an unprimeable number, because it can be changed into a prime (245667469) 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, 35050 + ... + 41470.

It is an arithmetic number, because the mean of its divisors is an integer number (21510489).

Almost surely, 2^245667460 is an apocalyptic number.

245667460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245667460 is an abundant number, since it is smaller than the sum of its proper divisors (270584276).

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

245667460 is a wasteful number, since it uses less digits than its factorization.

245667460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343 (or 8341 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 245667460 is about 15673.7825683528. The cubic root of 245667460 is about 626.3001925234.

The spelling of 245667460 in words is "two hundred forty-five million, six hundred sixty-seven thousand, four hundred sixty".