340151523452 has 36 divisors (see below), whose sum is σ = 644637117600. Its totient is φ = 156978387072.

The previous prime is 340151523443. The next prime is 340151523457. The reversal of 340151523452 is 254325151043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340151523457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11239613 + ... + 11269835.

It is an arithmetic number, because the mean of its divisors is an integer number (17906586600).

Almost surely, 2^340151523452 is an apocalyptic number.

It is an amenable number.

340151523452 is a deficient number, since it is larger than the sum of its proper divisors (304485594148).

340151523452 is a wasteful number, since it uses less digits than its factorization.

340151523452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46902 (or 46887 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 340151523452 its reverse (254325151043), we get a palindrome (594476674495).

The spelling of 340151523452 in words is "three hundred forty billion, one hundred fifty-one million, five hundred twenty-three thousand, four hundred fifty-two".