340007552 has 16 divisors (see below), whose sum is σ = 677359050. Its totient is φ = 170003712.

The previous prime is 340007537. The next prime is 340007557. The reversal of 340007552 is 255700043.

It can be written as a sum of positive squares in only one way, i.e., 308915776 + 31091776 = 17576^2 + 5576^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (340007557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328027 + ... + 1328282.

Almost surely, 2^340007552 is an apocalyptic number.

340007552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340007552 is a deficient number, since it is larger than the sum of its proper divisors (337351498).

340007552 is an equidigital number, since it uses as much as digits as its factorization.

340007552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656323 (or 2656311 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 340007552 is about 18439.2936958008. The cubic root of 340007552 is about 697.9583722434.

Adding to 340007552 its reverse (255700043), we get a palindrome (595707595).

The spelling of 340007552 in words is "three hundred forty million, seven thousand, five hundred fifty-two".