397030356467136 has 1008 divisors, whose sum is σ = 1414830087174400. Its totient is φ = 106382876221440.

The previous prime is 397030356467117. The next prime is 397030356467161. The reversal of 397030356467136 is 631764653030793.

It is a happy number.

397030356467136 is a `hidden beast` number, since 3 + 9 + 7 + 0 + 3 + 0 + 3 + 564 + 67 + 1 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 16158481731 + ... + 16158506301.

Almost surely, 2^{397030356467136} is an apocalyptic number.

397030356467136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397030356467136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707415043587200).

397030356467136 is an abundant number, since it is smaller than the sum of its proper divisors (1017799730707264).

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

397030356467136 is a wasteful number, since it uses less digits than its factorization.

397030356467136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24927 (or 24883 counting only the distinct ones).

The product of its (nonzero) digits is 154314720, while the sum is 63.

The spelling of 397030356467136 in words is "three hundred ninety-seven trillion, thirty billion, three hundred fifty-six million, four hundred sixty-seven thousand, one hundred thirty-six".