340015542351 has 4 divisors (see below), whose sum is σ = 453354056472. Its totient is φ = 226677028232.

The previous prime is 340015542329. The next prime is 340015542457. The reversal of 340015542351 is 153245510043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340015542351 - 2²¹ = 340013445199 is a prime.

It is a super-2 number, since 2×340015542351² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340015547351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56669257056 + ... + 56669257061.

It is an arithmetic number, because the mean of its divisors is an integer number (113338514118).

Almost surely, 2^340015542351 is an apocalyptic number.

340015542351 is a deficient number, since it is larger than the sum of its proper divisors (113338514121).

340015542351 is a wasteful number, since it uses less digits than its factorization.

340015542351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113338514120.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 340015542351 in words is "three hundred forty billion, fifteen million, five hundred forty-two thousand, three hundred fifty-one".