352535140 has 48 divisors (see below), whose sum is σ = 750662640. Its totient is φ = 139059200.

The previous prime is 352535129. The next prime is 352535159. The reversal of 352535140 is 41535253.

It can be written as a sum of positive squares in 8 ways, for example, as 13017664 + 339517476 = 3608^2 + 18426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 352535099 and 352535108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878940 + ... + 879340.

It is an arithmetic number, because the mean of its divisors is an integer number (15638805).

Almost surely, 2^352535140 is an apocalyptic number.

It is an amenable number.

352535140 is an abundant number, since it is smaller than the sum of its proper divisors (398127500).

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

352535140 is a wasteful number, since it uses less digits than its factorization.

352535140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 352535140 is about 18775.9191519350. The cubic root of 352535140 is about 706.4272947218.

The spelling of 352535140 in words is "three hundred fifty-two million, five hundred thirty-five thousand, one hundred forty".