352161342440435 has 32 divisors (see below), whose sum is σ = 489569428753920. Its totient is φ = 240490245542400.

The previous prime is 352161342440431. The next prime is 352161342440437. The reversal of 352161342440435 is 534044243161253.

It is not a de Polignac number, because 352161342440435 - 2² = 352161342440431 is a prime.

It is a super-2 number, since 2×352161342440435² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 352161342440435.

It is not an unprimeable number, because it can be changed into a prime (352161342440431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1491016871 + ... + 1491253040.

It is an arithmetic number, because the mean of its divisors is an integer number (15299044648560).

Almost surely, 2^{352161342440435} is an apocalyptic number.

352161342440435 is a deficient number, since it is larger than the sum of its proper divisors (137408086313485).

352161342440435 is a wasteful number, since it uses less digits than its factorization.

352161342440435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982270059.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 352161342440435 in words is "three hundred fifty-two trillion, one hundred sixty-one billion, three hundred forty-two million, four hundred forty thousand, four hundred thirty-five".