340772152 has 32 divisors (see below), whose sum is σ = 733442400. Its totient is φ = 145401984.

The previous prime is 340772143. The next prime is 340772153. The reversal of 340772152 is 251277043.

340772152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×340772152² = 232251319157422208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340772153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463 + ... + 26110.

It is an arithmetic number, because the mean of its divisors is an integer number (22920075).

Almost surely, 2^340772152 is an apocalyptic number.

It is an amenable number.

340772152 is an abundant number, since it is smaller than the sum of its proper divisors (392670248).

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

340772152 is a wasteful number, since it uses less digits than its factorization.

340772152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26815 (or 26811 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 340772152 is about 18460.0149512399. The cubic root of 340772152 is about 698.4811640081.

The spelling of 340772152 in words is "three hundred forty million, seven hundred seventy-two thousand, one hundred fifty-two".