340526460 has 96 divisors (see below), whose sum is σ = 987275520. Its totient is φ = 87639552.

The previous prime is 340526423. The next prime is 340526467. The reversal of 340526460 is 64625043.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340526467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228879 + ... + 230361.

It is an arithmetic number, because the mean of its divisors is an integer number (10284120).

Almost surely, 2^340526460 is an apocalyptic number.

340526460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340526460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493637760).

340526460 is an abundant number, since it is smaller than the sum of its proper divisors (646749060).

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

340526460 is a wasteful number, since it uses less digits than its factorization.

340526460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 340526460 is about 18453.3590438164. The cubic root of 340526460 is about 698.3132585687.

The spelling of 340526460 in words is "three hundred forty million, five hundred twenty-six thousand, four hundred sixty".