340697700 has 216 divisors, whose sum is σ = 1251169920. Its totient is φ = 75916800.

The previous prime is 340697671. The next prime is 340697711. The reversal of 340697700 is 7796043.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 257641 + ... + 258959.

Almost surely, 2^340697700 is an apocalyptic number.

340697700 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 340697700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625584960).

340697700 is an abundant number, since it is smaller than the sum of its proper divisors (910472220).

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

340697700 is a wasteful number, since it uses less digits than its factorization.

340697700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 340697700 is about 18457.9982663343. The cubic root of 340697700 is about 698.4302921797.

The spelling of 340697700 in words is "three hundred forty million, six hundred ninety-seven thousand, seven hundred".