357804542 has 48 divisors (see below), whose sum is σ = 620090880. Its totient is φ = 154224000.

The previous prime is 357804533. The next prime is 357804547. The reversal of 357804542 is 245408753.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 357804496 and 357804505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357804547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339917 + ... + 340967.

It is an arithmetic number, because the mean of its divisors is an integer number (12918560).

Almost surely, 2^357804542 is an apocalyptic number.

357804542 is a deficient number, since it is larger than the sum of its proper divisors (262286338).

357804542 is a wasteful number, since it uses less digits than its factorization.

357804542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 357804542 is about 18915.7220850804. The cubic root of 357804542 is about 709.9295982564.

The spelling of 357804542 in words is "three hundred fifty-seven million, eight hundred four thousand, five hundred forty-two".