351742004 has 6 divisors (see below), whose sum is σ = 615548514. Its totient is φ = 175871000.

The previous prime is 351741997. The next prime is 351742033. The reversal of 351742004 is 400247153.

It can be written as a sum of positive squares in only one way, i.e., 345885604 + 5856400 = 18598^2 + 2420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43967747 + ... + 43967754.

It is an arithmetic number, because the mean of its divisors is an integer number (102591419).

Almost surely, 2^351742004 is an apocalyptic number.

It is an amenable number.

351742004 is a deficient number, since it is larger than the sum of its proper divisors (263806510).

351742004 is a wasteful number, since it uses less digits than its factorization.

351742004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87935505 (or 87935503 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 351742004 is about 18754.7861624706. The cubic root of 351742004 is about 705.8971219203.

Adding to 351742004 its reverse (400247153), we get a palindrome (751989157).

The spelling of 351742004 in words is "three hundred fifty-one million, seven hundred forty-two thousand, four".