420152038 has 16 divisors (see below), whose sum is σ = 638610336. Its totient is φ = 207296640.

The previous prime is 420152023. The next prime is 420152053. The reversal of 420152038 is 830251024.

It is an interprime number because it is at equal distance from previous prime (420152023) and next prime (420152053).

It is a congruent number.

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, 56878 + ... + 63838.

It is an arithmetic number, because the mean of its divisors is an integer number (39913146).

Almost surely, 2^420152038 is an apocalyptic number.

420152038 is a deficient number, since it is larger than the sum of its proper divisors (218458298).

420152038 is a wasteful number, since it uses less digits than its factorization.

420152038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 420152038 is about 20497.6105436707. The cubic root of 420152038 is about 748.9775923583.

The spelling of 420152038 in words is "four hundred twenty million, one hundred fifty-two thousand, thirty-eight".