361425642 has 16 divisors (see below), whose sum is σ = 733033152. Its totient is φ = 118778240.

The previous prime is 361425601. The next prime is 361425667. The reversal of 361425642 is 246524163.

It is a super-2 number, since 2×361425642² = 261256989390224328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423783 + ... + 424634.

It is an arithmetic number, because the mean of its divisors is an integer number (45814572).

Almost surely, 2^361425642 is an apocalyptic number.

361425642 is an abundant number, since it is smaller than the sum of its proper divisors (371607510).

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

361425642 is a wasteful number, since it uses less digits than its factorization.

361425642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848493.

The product of its digits is 34560, while the sum is 33.

The square root of 361425642 is about 19011.1978055040. The cubic root of 361425642 is about 712.3164715359.

The spelling of 361425642 in words is "three hundred sixty-one million, four hundred twenty-five thousand, six hundred forty-two".