350775988 has 6 divisors (see below), whose sum is σ = 613857986. Its totient is φ = 175387992.

The previous prime is 350775979. The next prime is 350775989. The reversal of 350775988 is 889577053.

It can be written as a sum of positive squares in only one way, i.e., 316412944 + 34363044 = 17788^2 + 5862^2 .

It is a super-2 number, since 2×350775988² = 246087587514752288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350775989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43846995 + ... + 43847002.

Almost surely, 2^350775988 is an apocalyptic number.

It is an amenable number.

350775988 is a deficient number, since it is larger than the sum of its proper divisors (263081998).

350775988 is a wasteful number, since it uses less digits than its factorization.

350775988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87694001 (or 87693999 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The square root of 350775988 is about 18729.0146030164. The cubic root of 350775988 is about 705.2503096552.

The spelling of 350775988 in words is "three hundred fifty million, seven hundred seventy-five thousand, nine hundred eighty-eight".