340897536 has 216 divisors, whose sum is σ = 1173419520. Its totient is φ = 93063168.

The previous prime is 340897499. The next prime is 340897553. The reversal of 340897536 is 635798043.

340897536 is a `hidden beast` number, since 34 + 0 + 89 + 7 + 536 = 666.

It is a super-2 number, since 2×340897536² = 232422260101742592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340897491 and 340897500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370485 + ... + 371403.

Almost surely, 2^340897536 is an apocalyptic number.

340897536 is a gapful number since it is divisible by the number (36) 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 340897536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586709760).

340897536 is an abundant number, since it is smaller than the sum of its proper divisors (832521984).

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

340897536 is a wasteful number, since it uses less digits than its factorization.

340897536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 340897536 is about 18463.4107358310. The cubic root of 340897536 is about 698.5668200912.

The spelling of 340897536 in words is "three hundred forty million, eight hundred ninety-seven thousand, five hundred thirty-six".